The document appears to be a record of sales over time. It shows 50 items sold with increasing prices from S/. 1 to S/. 50 over the course of a day in half hour intervals. For each item it lists the price, date, time sold, and cumulative totals for sums 1 and 2 and their total. The percentages listed seem to indicate increasing commission rates over the sales periods.

1. PRACTICA CALIFICADA N°4 RONCHI VASQUEZ PIERO
S/. 1.00 300% SUM 1 SUM 2 TOTAL
S/. 1.00
S/. 2.00 S/. 1.00 600% 12:00:00 a.m. 18 4 22
100%
S/. 3.00 900% 36 5 41
S/. 2.00
S/. 4.00 1200% 01:00:00 a.m. 48 8 56
S/. 5.00 S/. 2.00 1500% 62 10 72
S/. 3.00
S/. 6.00 1800% 02:00:00 a.m. 75 11 86
500%
S/. 7.00 2100% 89 13 102
S/. 4.00
S/. 8.00 S/. 3.00 2400% 03:00:00 a.m. 102 15 117
S/. 9.00 2700% 116 17 133
S/. 5.00
S/. 10.00 3000% 04:00:00 a.m. 129 19 148
900%
S/. 11.00 S/. 4.00 3300% 143 21 164
S/. 6.00
S/. 12.00 3600% 05:00:00 a.m. 156 23 179
S/. 13.00 3900% 170 25 195
S/. 7.00
S/. 14.00 S/. 5.00 4200% 06:00:00 a.m. 183 27 210
1300%
S/. 15.00 4500% 197 29 226
S/. 8.00
S/. 16.00 4800% 07:00:00 a.m. 210 30 240
S/. 17.00 S/. 6.00 5100% 224 32 256
S/. 9.00
S/. 18.00 5400% 08:00:00 a.m. 237 34 271
1700%
S/. 19.00 5700% 251 36 287
S/. 10.00
S/. 20.00 S/. 7.00 6000% 09:00:00 a.m. 264 38 302
S/. 21.00 6300% 278 40 318
S/. 11.00
S/. 22.00 6600% 10:00:00 a.m. 291 42 333
2100%
S/. 23.00 S/. 8.00 6900% 305 44 349
S/. 12.00
S/. 24.00 7200% 11:00:00 a.m. 318 46 364
S/. 25.00 7500% 332 48 380
S/. 13.00
S/. 26.00 S/. 9.00 7800% 12:00:00 p.m. 345 49 394
2500%
S/. 27.00 8100% 359 51 410
S/. 14.00
S/. 28.00 8400% 01:00:00 p.m. 372 53 425
S/. 29.00 S/. 10.00 8700% 386 55 441
S/. 15.00
S/. 30.00 9000% 02:00:00 p.m. 399 57 456
2900%
S/. 31.00 9300% 413 59 472
S/. 16.00
S/. 32.00 S/. 11.00 9600% 03:00:00 p.m. 426 61 487
S/. 33.00 9900% 440 63 503
S/. 17.00
S/. 34.00 10200% 04:00:00 p.m. 453 65 518
3300%
S/. 35.00 S/. 12.00 10500% 467 67 534
S/. 18.00
S/. 36.00 10800% 05:00:00 p.m. 480 68 548
S/. 37.00 11100% 494 70 564
S/. 19.00
S/. 38.00 S/. 13.00 11400% 06:00:00 p.m. 507 72 579
3700%
S/. 39.00 11700% 521 74 595
S/. 20.00
S/. 40.00 12000% 07:00:00 p.m. 534 76 610
S/. 41.00 S/. 14.00 12300% 548 78 626
S/. 21.00
S/. 42.00 12600% 08:00:00 p.m. 561 80 641
4100%
S/. 43.00 12900% 575 82 657
S/. 22.00
S/. 44.00 S/. 15.00 13200% 09:00:00 p.m. 588 84 672
S/. 45.00 13500% 602 86 688
S/. 23.00
S/. 46.00 13800% 10:00:00 p.m. 615 87 702
4500%
S/. 47.00 S/. 16.00 14100% 629 89 718
S/. 24.00
S/. 48.00 14400% 11:00:00 p.m. 642 91 733
S/. 49.00 14700% 656 93 749
S/. 25.00
S/. 50.00 S/. 17.00 15000% 12:00:00 a.m. 669 95 764
4900%
15300% 683 97 780
696 99 795
710 100 810