Discounts and Markups
Taxes & Tip
Percent Change
Simple Interest
Vocabulary
100

Jillian bought a $200.00 softball bat when it was on sale for 15% off. What was the sale price?

$170

100

Demi is a real estate agent. She pays 3% tax on each house she buys. How much tax will Demi pay if she sells a house for $270,000?

$8100

100

The value of a car decreased from $1,600 to $1,200 in a year. What was the percent decrease?

25% decrease

100

Shirley borrows $5000 from Great Uncle Fred to buy a car. He charges 4.5% simple interest for 54 months. How much interest will be added to the loan?

$1012.50

100

The amount an item is reduced from its original price.

Markdown or discount

200

A store is offering a discount of 25% on fishing rods. What is the amount of discount a customer will save for a rod regularly priced at $25.00?

$6.25?

200

Joe had his hair cut, and the price was $14. If he also gave the barber a 20% tip, what was the total cost of the haircut?

What is $16.80?

200

Last year there were 520 student enrolled at a school. This year there are 572 students enrolled. What is the percent increase in enrollment?

10% increase

200

Pedro took out a 4-year loan for $32,500 to pay his college tuition. He has to pay 4% simple interest on the loan. How much interest will Pedro have to pay?

$5,200

200

The extra amount you pay when financing an expensive item

Interest

300
A department store bought a stereo for $350 wholesale and marks it up 20% . What will the retail cost be?
$420.00?
300

Frames-To-Go charges $60.50 for framing and 8% sales tax. What would the total for the framing cost be?

$65.34

300

Ana estimated the mass of an object to be 54 grams. The actual mass of object 45 grams. What was the percent change?

20%

300

Mrs. Piazza invested $8000 in an account that pays 3% interest per year. What will be the balance on her account after 4 years

8,960

300

When you add money into your checking account

Deposit

400
A skate shop buys skateboards wholesale for a price of $58. They markup the price 30%. What will the amount of mark-up be?
$17.40
400

Jamal bought a skateboard priced at $129 and a helmet for $21. Sales tax on the entire purchase is 6%. What is the amount of tax that will be added to his bill?

$9

400

Dane went to a concert with 420 people. The next concert he went to had only 375. What was the percent decrease?

12%

400

Tom borrowed $900 from a bank. If he pays an annual interest rate of 6%, how much interest will he have to pay after 6 months?

$27

400

When you spend or take money out of your checking account

Withdrawal

500
Ryan paid $64.00 for a game that was marked "20% off". What was the original price ?
$80
500

Nikole got $30 tip from her table. If the total bill was $150, what percent tip did the table leave her?

20%

500

Nancy measured the temperature of a liquid to be 48 degrees. 10 minutes later the liquid was 50 degrees. What was the percent increase?

4%

500

Victoria deposited $1,200 into a savings account that pays 3% interest per year. What will be the balance in her account after 48 months?

$1,344

500
The starting amount in a bank account or loan.
principal