Question

A shop keeper allows a discount of 10% on the marked price of an item but charges a sales tax of 8% on the discounted price. If the customer pays Rs. 3,402 as the price including the sales tax, then the marked price. every one like my political science answer.​

Answer 1

Answer:

Let Marked price of article = ₹ p

∴ S.P. of article = ₹ p × 90/ 100 ×108/100

∴ p × 90/9× 108/9

= 3402

⇒ p =

3402 × 100 × 100/

90 × 108

Hence Marked price of article = ₹ 3500