The general economic problem is two of the four necessary strategic interest income tax objects per marginal maturity dates of Kermpt & Bega Pagume 6 & Summer & Winter September 11 involving budget cycle are (1) 1461 symmetrically recorded interest income tax days (gifts of nature) and (2) 1461 symmetrically recorded interest income tax base (value of individuals interest income in birr is as the difference between income of maturity date and due date) known neither theoretically nor practically in Ethiopia and in the rest of the world. Because the following four specific the metric system theories and measurements problems are set by the west-north narrow-cold land 2 astronaut and scientist. First, the Earth always rotates west to east per 23 hours, 56 minute & 4 seconds. That is a measure of day. An hour has 60 minutes and a minute has 60 Seconds are not derived from nature. Besides, they said units of measurements meter, gram and second are not derived from nature. Second, the Earth takes 365.242 days to make one complete Revolution around the Sun on its orbit that measures a year. Third, if the Earth always rotates west to east how will only four symmetrical extreme seasons of the year called summer & winter, autumn & Spring, winter & summer, and autumn & spring regularly begin on June 21, Sep 23, Dec 21 and March 21. They said inclination of the Earth from its axis by 23.5 degree and it's a revolution as the cause of these extreme seasons. Four, they said in the leap year Pagume 5 changes to Pagume 6 in the Ethiopian calendar, and February 28 changes to 29 in the Gregorian calendar. Objectives of the study are to determine why what where and when are four symmetrical weather conditions of moderate and extreme seasons recurring, to explore maturity dates of Kermpt & Bega Sene 15, 2026 and Summer & Winter June 22, 2024 category one AM and AD, to determine the theirs symmetrical motions, to construct and predict 4 by 7 maturity dates and derive & set seven symmetrically recorded units of measurements. I use the most experimental and statistical scientific methods of acquiring new knowledge attitude and skill fundamentally derived and unrecorded units of measurements called marginal moments of Kermpt & Bega Pagume 6 and Summer & Winter September 11. Besides, I used the motions formula that average symmetrical speed is distance in meters divided by the total mean solar seconds. Major results and discussions are such that (i) Kermpt & Summer and Winter & Bega, (ii) Metsew & Autumn and Tseday & Spring, (iii) Bega & winter and Kermpt & Summer, and (iv) Tseday & Spring and Metsew & Autumn (four symmetrically weather conditions of moderate and extreme seasons of the year) are recurring in the 3&2 and 4&5 vertically & horizontally and inversely vertical & horizontal forward and backward wide-hot and narrow-cold lands that regularly begin on Sene 15 & June 22, Meskerem 14 & September 24, Tahisas 13 & December 22, Megabit 13 & March 22 and Sene 14 & June

1. DERIVING AND PREDICTING MATURITY DATES OF
CONSTANTLY KNOWN NEW WEEKDAYS: THE CASE OF
SHORT, MEDIUM AND LONG TERM STRATEGIC INCOME
TAX , FINANCE AND BUDGET ANALISIS
Fassil Tassew Tadesse

2. Content
• Introduction
• Literature Review
• Experimental and Statistical Scientific
Methods
• Finding
• Discussion
• Conclusion and Recommendation

3. 1. Introduction
1.1 Background
• According to the Ethiopia’s legal framework
– Four necessary strategic objects that are used to
• derive,
• design,
• legislate,
• implement and
• audit
– three steps broad, broader and the broadest business
income tax schedules and budget involving budget
cycle per marginal dates of Kermpt & Bega Pagume 6
and Summer & Winter September 11.

4. Cont.
• The first & second four types of necessary strategic objects:
– period of tax and
– income tax bases.
• Period of tax is gifts of nature.
• Income tax bases are determined by market institute.
• The first, 1461 symmetrically recorded
– interest income tax days and
– individual interest income tax bases.
• Second, 16 symmetrically recorded
– moderate and extreme agricultural income tax seasons and
– an individual seasonal income tax bases.

5. Cont.
• Third, 48 symmetrically recorded employment income
tax months in which
– 44, 3 and 1 broad, broader and the broadest employment
income tax months of 30, 35 and 36 days in 3 & 4 wide-hot
lands,
– 28, 16, 3 and 1 the broadest, broader and broad
employment income tax months and bases of 31, 30, 28
and 29 days in 2 & 5 narrow-cold lands.
• Fourth, 4 symmetrically recorded 3 categories of four
business income tax years and bases.
– 1, 2 and 1 broad, broader and the broadest business
income tax years and bases of 365, 365 and 366 days.
– 1, 2 and 1 the broadest , broader and broad business
income tax years and bases of 366, 365 and 365 days.

6. Cont.
• The third and fourth necessary strategic objects:
– three steps broad, broader and the broadest income
tax brackets and marginal taxes.
• This the stage where income tax bases identified
in the second stage are divided into three
brackets and marginal taxes based on
– the allocation,
– stabilization and
– distribution functions of microeconomics,
macroeconomics and public sector economics.

7. Cont.
• The first broad, broader and the broadest income tax
brackets are called zero marginal income taxes.
– The existence of the first broad, broader and the broadest
marginal disposable income as unit of Birr is the primary
requirement of both theory and application of progressive
income.
– The government does not claim any tax both from the
source of use side of the budget, because the allocation
and productivity function of microeconomics such that
• income necessary for replenishing productivity and subsistence
existence is free from taxation.
• As a result each additional disposable income of the taxpayer
individual is supposed to be allocated in the goods market.
– Adequate upper limit of the first bracket is necessary
conditions for the second income tax bracket.

8. Cont.
• The second broad, broader and the broadest income tax
brackets are called 0.10 Birr marginal income taxes.
– Government claims 0.10 Birr from each additional income tax
base of this bracket, to provide the general public goods.
– The existence of the second broad, broader and the broadest
marginal disposable income as 0.90 Birr is not only the second
theoretical and application requirement of progressive income
tax but also
– the allocations and stabilization functions of macroeconomics
divides it into
• 0.50 Birr as marginal propensity to save,
• 0.40 Birr as marginal propensity to consume imported goods.
– In this bracket average tax and marginal tax measures values
over an interval and at a point is equal.

9. Cont.
• The third broad, broader and the broadest income tax
brackets are called 0.15 Birr marginal income taxes.
– Government claims 0.15 Birr from each additional income tax
base of this bracket, to provide economic, social, infrastructure
services that facilitate commerce.
– The existence of the third broad, broader and the broadest
marginal disposable income as 0.85 Birr is not only the third
theoretical and application requirements and sufficient
conditions of progressive income tax but also the allocation,
stabilization and distribution functions of public sector
economics divides it into
• 0.50 Birr as marginal propensity to save
• 0.35 Birr as marginal propensity to consume tertiary education.
– In this bracket average tax that measures value over an interval
is rising but less than the marginal tax is technically sufficient
conditions for progressive income tax.

10. Cont.
• Birr has been invented since Hamuslet of Kermpt
& Bega Hamle 1, 1907 and Thursday of Summer
& Winter July 8, 1915 category three Amete
Mehret and Anno Domini to provide five
functions.
• Five functions of Birr cents:
– measurements of measurement,
– medium of exchange,
– store of value,
– standard of deferred payment and
– measure the most symmetrical weather conditions of
moderate and extreme seasons on the marginal dates.

11. Cont.
• The sum of marginal propensity to save of the second
and third disposable income brackets is equal to
present value of Birr (= 0.50 + 0.50).
– The present value of Birr is saved in the financial institute
at 7 percent interest rate for 28 years.
– The process of transforming present value of Birr into the
future Birr is called compounding.
– On the contrary a firm or an individual can borrow the
money from the financial institute, this borrower to pay
the holder of the instrument at regular intervals (interest
and principal payments) until a specified date (the
maturity date), when a final payment is made.
– The maturity of a debt instrument is the time (term) to
that instrument’s expiration date.

12. Cont.
• I advised the financial institutes of Ethiopia to
apply the formula for transforming present value
of Birr into future value:
– 𝑃𝑉𝐵(1 + 𝑟)𝐴.𝑀
= 𝐹𝑉𝐵
• Where
– PVB present value of Birr,
– r is rate of interest,
– FVB future value of Birr, and
– A.M. is the difference between symmetrically recoded
maturity and due dates of constantly derived new
weekdays, dates of months and years of Amete
Mehret in wide-hot lands 3 & 4

13. 1.2. Statement of the problem
• Financial Institutes of Ethiopia do not accept
and apply my advise
– It is neither the financial instruments maturity
dates nor due dates known by the current
theoretical measurements of time and
applications.

14. Cont.
• Currently, four problems of theoretical measurements of
time and applications exist.
– the earth rotates west to east per 23 hr. 56 minute and 4
seconds, as measure of day.
– the earth takes 365 days, 5 hours, 46 minutes and 48 seconds
on its orbit to make one complete round the sun, as measure of
year.
– four seasons of the year that begin on June 21, September 23,
December 21 and March 21 called Summer & Winter, Autumn &
Spring, Winter & Summer and Spring & Autumn. Tilt of the
earth axis and its revolution round the sun are the source of
four seasons. Five optimum dates of moderate and extreme
seasons are unknown
– In the leap year Pagume has 6 days instead of five, by the
Ethiopian calendar, and February has 29 days instead of 28 by
the Gregorian calendar. But 4 by 7 constantly derived new
weekdays are not known and applied.

15. 1.3. Objectives of the Study
– Determine standards units of measurement through deriving
daily symmetrical weather conditions of Hamuslet of Kermpt &
Bega Hamle 15, 2015 and Thursday of Summer & Winter June
22, 2023 category three Amete Mehret and Anno Domini.
– Explore the directions of rotations of earth by calculating the
average rates of Kermpt, Summer, Bega and Winter over an
interval between Sene 15 & June 22 through Meskerem 13 &
September 23.
– Find the cause or sources of four symmetrical scarce resources
of moderate and extreme seasons.
– Derive and predict the maturity dates of 4 by 7 constantly
known new weekdays of Kermpt & Bega Sene 15 and Summer &
Winter June 22.

16. 1.4. Significance of the study
• Deriving constantly known new weekdays of
maturity dates per marginal 59.137577″ > KBP6″
≥ 54.233″, and 54.233″ > SWS11″ ≥ 23.581″ (the
most fundamental derived and unrecorded units
of measurements) as experimental and statistical
methods will benefit
– every individual of market participants,
– financial institutes,
– budgetary institutes and
– educational institute to acquire new skills, attitude
and applied knowledge.

17. 2. Literature
• Kuhn (1962:154) explained Copernicus’ theory
was not more accurate than Ptolemy’s and did
not lead directly to any improvement in the
calendar.
• Therefore, according to Kuhn, two problems
can be detected from
– the second map of earth and
– calendar of the Gregorian that were made during
the European Renaissance.

18. Cont.
• Grisdale (1965:33) erratically concluded that there are
only two seasons, a dry season and a rainy season.
• He partially and extraordinarily discovered how
Ethiopians are to be regarded with suspicion about
moderate seasons as follows.
– “In Ethiopia there is a misleading tendency to call the
'Rainy Season'-the Northern Summer-'Kermpt' meaning
winter, because the climate is more unpleasant in this
season. This tendency should be checked; instead of using
the terms winter and summer it is better to use more
meaningful expressions 'Rainy Season' and 'Dry Season',
remembering whilst so-doing what we truly mean by the
seasons".

19. Cont.
• Mankiw (2004:21) stated economists involve
in rigorous science and policy advisor.
– When economists attempt to explain the world as
it is, they act as scientists.
– When economists attempt to improve the world,
they act as policy advisors.
– Thus policy advisor makes one of the most known
policy instrument of the government is called
fiscal policy.

20. 3. Experimental and Statistical Scientific Methods
3.1. The Most Fundamental Derived and Unrecorded Units of Measurements
• The primary most experimental and statistical scientific methods that are used to acquire
– new attitude, skills and knowledge about what, when, where, from where and how are
daily symmetrical weather conditions of moderate and extreme seasons
– recurring, being privately & jointly consumed, observed, derived, recorded and predicted
per marginal 59.137577″ > KBP6″ ≥ 54.233″, and 54.233″ > SWS11″ ≥ 23.581″ called
the most fundamental derived and unrecorded units of measurements.
• These the most fundamental derived and unrecorded units of measurements are inclusive of
four symmetrical types of data level measurements’ such as
» cardinal,
» ordinal,
» interval and
» ratio
• which are described four ways:
» verbal,
» tabular,
» functional and
» graphical.

21. 3.2. Symmetrically Recorded Cardinal Data Level of
Independent Variables
3.2.1. Cardinal level of independent variables
 Symmetrically recorded the fastest, faster and slower
number of days in the vertically forward and backward
equators, wide-hot and narrow-cold lands 3 & 4 and 2
& 5
– These cardinal level data are obtained through observing
and counting 94 the fastest, faster and slower number of
days between Sene 15 & June 22 through Meskerem 13 &
September 23 from the Ethiopian calendar and the
Gregorian calendar of east-east and west-east north orbits.
– The properties of these data are mutually exclusive and
exhaustive.

22. Cont.
3.2.2. Ordinal Level Data of Dependent
Variables
• Long & Short and longer and shorter day hours of
Kermpt & Bega and Summer and Winter are
ordinal data level
• Derived and obtained from
– 0°, 0° > KP6° ≥ 23.5°, 23.5° > SS11° ≥ 66.5° East north
– 360°, 360° > BP6° ≥ 336.5°, 336.5° > WS11° ≥ 293.5°
east south.
• These dependent variables have the properties of
mutually exclusive, exhaustive and ranked or
ordered.

23. Cont.
3.2.3 Dependent variables as Periodic Linear functions of
Independent Variables
• Long & Short and longer and shorter day hours of
Kermpt & Bega and Summer and Winter are periodic
linear functions of symmetrically recorded faster and
slower number of days against 12 hours days are the
constant functions of the fastest number of days
• interval data level of measurement between Sene 15
& June 22 through Meskerem 13 & September 23.
• The additional property of interval data level is the
same distance of 94 the fastest, faster and slower
number of days.

24. Cont.
3.2.4 Average Rates of Kermpt, Bega, Summer and Winter as
Ratio Level Data
• Change in long, short, longer and shorter day
hours of Kermpt, Bega, Summer & Winter divided
by change in symmetrically recoded faster and
slower number of days
• over the interval between Sene 15 & June 22
through Meskerem 13 & September 23 that
• determine the directions of rotations of Earth
• the highest ratio level measurements.

25. 4. Result & Discussion
4.1. Result

26. DIAGRAM 4.1: New Universal Economic Model
• Diagram 4.1 shows
– What, where, when and how are Four Symmetrical Scarce
Resources of Moderate and Extreme Seasons recurring,
being privately & jointly consumed, scientifically &
statistically observed, derived, recorded and predicted per
marginal 59.137577" > KBP6" ≥ 54.233", and 54.233" >
SWS11" ≥ 23.581" into
– vertically & horizontally and inversely vertical & horizontal
forward and backward 3 & 2 and 4 & 5 wide-hot and
narrow-cold lands
– 94.064, 89.061, 90.062 and 92.063 times;
• Because Egziabeher does make the Sun does divide an
Earth into six variant daylights and night lands (from
the equators) and four orbits (from the center of sun).

27. Cont.
• Five optimum Dates of months are
– Sene 15 & June 22, Meskerem 13 & September
23, Tahisas 12 & December 21, Megabit 12 &
March 21 and Sene 14 & June 21
– Four symmetrical weather conditions of
moderate and extreme seasons:
• Kermpt & Bega and Summer & Winter,
• Metsew & Tseday and Autumn & Spring,
• Bega & Kermpt and Winter & Summer and
• Tseday & Metsew and Spring & Autumn,

28. Deriving Daily Weather Conditions

29. Kermpt & Summer and Bega & Winter

30. How the object gets from 1 A to A 94?
Table 4.1.1: Average Rates of Kermpt, Summer, Equators, Bega and Winter
Degrees Seasons Day hours
Number of
days Change
in hrs.
Change
in day
Average
Rates
Equator Modera
te
Extrem
e
Begin end Begin end
0°EN ENE 12 12 0 94 0 94 0
23.5°EN Kermpt 13.35 12 0 94 -1.35 94 -51.7″
66.5°EN Summe
r
24 12 0 94 -12 94 -7.7′
360°ES ESE 12 12 0 94 0 94 0
336.5°ES Bega 10.25 12 0 94 1.75 94 51.7″
293.5°ES Winter 0 12 0 94 12 94 7.7′
Source: Calculated by the author

31. Average speeds of Kermpt, Summer, Bega and Winter

32. Cont.

33. Discussion
• Kermpt of vertically forward wide-hot land 3 is rotating
east to west per marginal 59.137577″ > KP6″ ≥ 54.233″
94 times faster than Summer of vertically forward
narrow-cold land 2 ( that rotates per marginal 54.233″
> SS11″ ≥ 23.581″) against the fastest rotations of the
widest east-west north at the equator; where
• simultaneously Bega of vertically backward wide-hot
land 4 is rotating west to east per marginal 59.137577″
> BP6″ ≥ 54.233″ 94 times faster than Winter of
vertically backward narrow-cold land 5 ( that rotates
per marginal 54.233″ > WS11″ ≥ 23.581″) against the
fastest rotations of the widest east-west south at the
equator.

34. Constantly Derived Maturity Dates of New Weekdays of KB
Sene 15 & SW June 22
Matrix 285: 4 by 7 Constantly Derived New Weekdays of KB Sene 15 & SW
June 22
SR Three categories
of four years New weekdays
A.M A.D. y1 y2 y3 y4 y5 y6 y7
x1m3&4 x4d & x1d KSa HTr MTu ESu AF RW SM
x2m3&4 x1d & x2d ESu AF RW SM KSa HTr MTu
x3m3&4 x2d & x3d SM KSa HTr MTu ESu AF RW
x4m3&4 x3d & x4d MTu ESu AF RW SM KSa HTr
Source : Kermpt & Bega Sene 15 and Summer & Winter June 22 A & B of 1st

35. Predictions
• Hamuslet of Kermpt & Bega Sene 15 and Thursday of
Summer & Winter June 22 is an original increasing and
decreasing periodic linear functions of symmetrically
recorded category three Amete Mehret and Anno Domini
are written as follows.
• ℎ𝐾 =
1
28
+
1
28
𝑥4𝑚3 −−−−−−−−−−−− −2853𝑘
• ℎ𝐵 = −
1
28
−
1
28
𝑥4𝑚4 −−−−−−−−−−− −2854𝐵
• 𝑡𝑟𝑆 =
1
28
−
1
4
𝑥4𝑑2 −−−−−−−−−−−−− −2852𝑆
• 𝑡𝑟𝑊 = −
1
28
+
1
4
𝑥4𝑑5 −−−−−−−−−−−− −2855𝑊

36. 5. Conclusion and Recommendation
5.1. Conclusion
Problems neither measurement theories of time nor application per
marginal dates of Kermpt & Bega Pagume 6 and Summer & Winter
September 11 known.
Financial Institutes do not use the maturity dates of Amete Mehret.
• Kermpt of vertically forward wide-hot land 3 is rotating east to west
94 times faster than Summer of vertically forward narrow-cold land
2 against the fastest rotations of the widest east-west north at the
equator; where
• Simultaneously Bega of vertically backward wide-hot land 4 is
rotating west to east 94 times faster than Winter of vertically
backward narrow-cold land 5 against the fastest rotations of the
widest east-west south at the equator
• The study derived and predicted Constantly known maturity dates .

37. Cont.
5.2. Recommendation
These who live in wide-hot lands 3 & 4 must
use theories of faster motions and
applications of the Ethiopia calendar in
general and financial institutions in particular.
These who live in narrow-cold lands 2 & 5
must use theories of slower motions and
applications of the Gregorian calendar in
general and financial institutions in particular.

38. Thank you