A colour T.V. is marked for sale at Rs.17,600 which includes sales tax at 10%. Calculate the sales tax in Rs.
The correct option is B Rs. 1600
Let the price of the TV before the tax be Rs. x
Sale Tax (in %)=10%
Sale price (Marked price) =Rs. 17600
Sale tax (in Rs.) =10% of x=0.1x
∴ Sale price = Price before tax + sale tax
17600=x+0.1x
x=176002.1
x=Rs. 16000
So, sale tax =0.1x=0.1×16000=Rs. 1600