This document provides examples for calculating discounts, tips, and sales tax using percentages. It shows how to calculate a 10% discount on a $15 CD to determine the discounted price of $13.50. It also shows how to calculate a 15% tip on a $14 bill to get a tip of $2.10. Finally, it demonstrates calculating 8% sales tax on a $80 scooter to find the total cost is $86.40.

1. Using Percents Tuesday, February 2, 2010