Percent Mixed Review

Front

What is the formula to calculate the sale price after a discount?

Back

Sale Price = Original Price - (Discount Percentage × Original Price)

Front

If a shirt costs $40 and is on sale for 30% off, what is the sale price?

Back

Sale Price = $40 - (0.30 × $40) = $28

Front

What is sales tax?

Back

Sales tax is a percentage of the sale price that is added to the total cost of an item.

Front

How do you calculate sales tax?

Back

Sales Tax = Sale Price × Sales Tax Rate

Front

If a pair of shoes costs $80 and the sales tax is 5%, how much is the total cost?

Back

Total Cost = $80 + (0.05 × $80) = $84

Front

What does it mean to leave a tip?

Back

Leaving a tip means giving a percentage of the total bill as a reward for service.

Front

How do you calculate a tip?

Back

Tip = Total Bill × Tip Percentage

Front

If a meal costs $50 and you leave a 15% tip, how much is the tip?

Back

Tip = $50 × 0.15 = $7.50

Front

What is a percentage?

Back

A percentage is a fraction of 100, representing a part of a whole.

Front

How do you find what percentage one number is of another?

Back

Percentage = (Part / Whole) × 100