Percent, tax, tip and discount review

Ms. Mac wants to buy a book that cost $11.00. Tax is 9%. How much extra money is the tax?

How do you find the decimal form of a percent?

4% as a decimal is 0.4

What is 25% of 16?

Discount is the same as sale.

What is 15% of 30?

40% as a decimal is 0.40

Trivia FUN question: Which sport did Ms. Mac pay as a kid?

David buys a new mansion for his turtle, Sheldon, that costs $65.00. It is on sale for 20% off! What is the sale price?

Tip is extra money you add to the cost to get the total cost.

20% OF 10 is greater than 15% of 15

Tax is extra money you subtract from to the original price to find the total.

Angel T buys a toy for his baby sister that costs $12.00. He finds a coupon for 30% off. What is the sale price?