Question

the sale price of an article including the sales tax is 616 rupees the rate of sales tax is 10% If a shopkeeper has made a profit of 12% on the cost price of the article is

Answer 1

Here S.P=₹616, profit=12%
Then C.P
=
$\frac{100}{100 + profit\%} \times cp$
$\frac{100}{100 + 12} \times 616$