Question

a hotel charge 10% sale tax on the price of the food taken Mr Saxena and his family had food for 687 rupees find the total money he had to pay

Answer 1

total money he had to pay = 755.7 rupees

Answer 2

$687 \times 10 \div 100 = 68.7$
The sale tax on the food is 68. 7 rs.
Total money = 687 + 68.7 =755.7
Total money spent my saxena is 755.7