Rana buys goods worth Tk. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @10%. Find the amount he will have to pay for the goods.

Question: Rana buys goods worth Tk. 6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax @10%. Find the amount he will have to pay for the goods.

Solution:
After a rebate of 6%,
Rana has to pay = 6650 - 6650 × 6/100
= 6650 - 399
= 6251


After getting the rebate, he pays sales tax @10%

He will have to pay = 6251 + 6251 × 10%
= 6251 + 625.1
= Tk. 6876.1