Question

1. the price of an article is 1200 rupees and sales tax charged on it is 20% find the cost of the article at which a customer buys it?​

Answer 1

article percent = 100 percent

20 percent increase = 20 percent

article price with tax = 100 + 20

= 120 percent

1200 x 120/100

= 120 x 12

= Rs 1440