| A | B |
|---|
| percent of decrease | a negative percent of change |
| gratuity | also known as a tip. It is a small amount of money in return for a service. |
| markdown | An amount by which the regular price of an item is reduced. |
| percent equation | An equation that describes the relationship between the part, whole, and percent |
| selling price | the amount the customer pays for an item |
| tip | Also known as a gratuity, it is a small amount of money in return for a service |
| simple interest | The amount paid or earned for the use of money |
| sales tax | an additional amount of money charged on items that people buy |
| principal | the amount of money deposited or borrowed. |
| percent proportion | one ratio or fraction that compares part of a quantity to the whole quantity. |
| percent of increase | a positive percent of change |
| percent error | a ratio that compares the inaccuracy of an estimate (amount of error) to the actual amount |
| percent of change | a ratio that compares the change in a quantity to the original amount |
