DHS 3.2 Option 10 Ryabushko

If the total amount of your purchases from the seller Mathematica more than:
- 2768 ₽ the discount is 10%
- 2307 ₽ the discount is 8%
- 2122 ₽ the discount is 7%
- 1845 ₽ the discount is 6%
- 1384 ₽ the discount is 5%
- 1199 ₽ the discount is 4%
- 923 ₽ the discount is 3%
- 461 ₽ the discount is 2%
- 185 ₽ the discount is 1%

Sold -1
Refunds -1
Good feedbacks -1
Bad feedbacks -1

DHS 3.2 Option 10 Ryabushko
In the solution file (2 tasks)

The solution is framed in Word (File archived in WinRar)