Giri bought an auto for Rs. 89,880 which included a sales tax of Rs. 5,880. Find the rate of the sales tax.
The price of a TV set including 8% sales tax is Rs 16,200. When the rate of sales tax was increased the customer had to pay Rs 300 more. Find the new rate of sales tax.
Rajiv purchases a table for Rs. 756 including sales tax. If the sales tax is 8% find the sale price.