Question 78(i)
Harshna gave her car for service at service station on 27-05-2009 and was charged as follows
3.10 L engine oil @ Rs.178.75 per litre and VAT @ 20%.
Find the bill amount.
The total litres of engine oil used = 3.10 L
Rate of engine oil per litres =Rs. 178.75
The cost of engine oil = 3.10 × 178.75 = Rs. 554.125
The cost of engine oil including 20% VAT =554.125+554.125×20100
=554.125+554.1255
= 554.125 + 110.825 = Rs. 664.95