calculate percentage discount

4. LEARNING OUTCOMES
After this interactive Session
Participants will be able to calculate
percentage discount
4

5. An Rs. 80 shirt you want is 20% off this week.
How much will it cost ?
5
Two Steps Method
calculating what you
save
One Step Method
calculating what you
pay
Rs. 80 = 100%
You save
20%
You pay
80%
HOW TO CALCULATE PERCETAGE DISCOUNT

6. An Rs. 80 shirt you want is 20% off this week.
How much will it cost ?
HOW TO CALCULATE PERCETAGE DISCOUNT 6
Two Steps Method
1) Original price X Discount %
2) Original price – Discount price
One Step Method
1) Original price X Payable %
80% 20%
Rs. 80 = 100%
80 x 0.8 = 64
= 64 Rs.
(net payable
after discount)
80 x 0.2 = 16
=> 80 – 16
= 64 Rs.
(net payable
after discount)

7. Tip !
It is easy to take 10%,
start with it when doing
mental math
7HOW TO CALCULATE PERCETAGE DISCOUNT

8. 8
What you will pay for the item ?
HOW TO CALCULATE PERCETAGE DISCOUNT

9. 9
Thank You !