The cost of a headphone at a shop was Rs.1500. The sales tax charged was 7%. Find the bill amount.
Rs. 1605
On Rs. 100, tax paid was Rs. 7
On Rs. 1500, the tax paid would be = Rs (7100)×1500 = Rs. 105
Bill amount = cost of item + sales tax.
= Rs. 1500+ Rs. 105
= Rs. 1605.