Question

If the customer originally total was 13.30 but got 10% off and paid a 15% gratuity and 4.5% sales tax what is its new total

Answer 1

your answer is: $14.38

Explanation:

1. first, to get an extra 15% on 13.30, multiply it by 1.15, getting 15.295.

2. then apply the 4.5 percent on that, getting 15.983275

3. taking ten percent off gets you 14.3849475

4. since this is money, it rounds out to $14.38.