Tax, Tip, Discount & Interest

$90

Sarah paid $75 to eat at a fancy returant. If she tips her waiter 20%, what is her total bill?

$0.63

Sue bought a necklace for $7.00. She had to pay a 9% tax. How much sales tax did Sue have to pay?

$98

Toby buys new wireless speakers for a price of $89.50. What is the total amount he will pay if he is charged sales tax of 9.5%?

$136.85

Ms. Teacher paid $115 to have her hair colored and cut. If she tips her hairdresser 19%, what is her total bill?

$2.97

Jay paid $54.00 for his video game. What is the sales tax if the tax rate is 5.5%?

$233.75

A trampoline costs $220 and the sale tax is 6.25%. What is the total cost?

$148.05

Ty wants to buy exercise equipment that costs $140 and the sales tax is 5.75%. What is the total cost of the equipment?

$51.20

$64 jacket; 20% discount. Find the sale price.

$13.65

A shirt cost $45.50. It is on sale 30% off. What is the discount amount?

$30

Carmen paid $15 for a T-shirt at the mall. It was on sale for 50% off. What was the original price?

$18

Wes bought a book for $45. The next day he noticed the book was on sale for 40% off. He took the book back to the store and got a refund of 40%. How much was his refund?

$83.13

A family went out to eat at Chili's. If their bill was $70.45 and they gave their server an 18% tip, how much did they pay IN TOTAL?

$245.70

Daria purchased an apple watch for $234. If the sales tax is 5%, how much will Daria pay IN TOTAL?

$18.30

At the surf shop a surfboard costs $122. If Jose has a coupon for 15%, what is the discount amount?

$24.70

A pair of jeans cost $26 at Tilly's. If there is a discount of 5% off, how much will the jeans cost?

$4.22

Brian purchased 4 items at the dollar store. If sales tax is 5.5%, how much did Brian pay for the 4 items in total?

$27.80

Stacia is buying an TV at Wal-Mart for $139. She has a coupon for 20% off. What is the discount amount?

$30

Find interest: P= $250 r = 4% t = 3 years

$395

Find interest: P = $9,875 r = 2% t = 2 years

principal

The initial amount of money deposited or borrowed.

I = Prt

The simple interest formula

0.085

What is 8.5% expressed as a decimal?

$120

Find interest: Savings of $1,000; interest rate of 3%; years: 4