Discount & Sales
Markup, Tax, Tip, Commission
Simple Interest
Percent of Change
100

A $45 sweater is on sale for 40% off.  

What is the amount of discount?

$18

100

A $25 sweater is marked up by 80%.  

What is the amount of markup?

$20

100

How much interest will you earn on $3000 at 12% in 1 year?

$360

100

You have 8 video games.  After your birthday, you have 12 games.  What is the percent of increase in the number of games you have?

50%

200

A $300 game system is on sale for 30% off.  

What is the amount of discount?

$90

200

You leave a 18% tip on a meal that costs $62.  How much tip do you leave? 

$11.16

200

How much interest will you earn on $430 at 5% in 1 year?

$21.50

200

$15 T-shirts are on sale for $9.  What is the percent of decrease?

40%

300

A $60 game is on sale for 25% off.  What is the sales price?

$45

300

Carla earns 26% commission on her sales.  How much commission will she make if she sells $4800?

$1248

300

How much interest will you owe on $8900 at 14% over 3 years?

$3738

300

Your brother weighed 125 pounds last year.  He weighs 110 pounds this year.   

What is the percent of decrease in your brother's weight?

12% decrease

400

A $410 bike is on sale for 60% off.  What is the sales price?

$164

400

There is a 6% tax on a $17 item.  

How much is your TOTAL cost for the item?

$18.02

400

How much interest will you owe on $22,000 at 4% over 5 years?

$4400

400

You won 7 soccer games last season.  This season you won 14 games.  What is the percent of increase in the number of games you won?

100%

500

An $80 jacket is on sale for 16% off.  

At checkout, you get another 5% off the sales price.

What is the final price for the jacket? 

$ 63.84

500

Luis makes $210 each week plus 15% commission on his sales.  This week he sold $5600.    

How much is his TOTAL paycheck this week?

$1050

500

If you borrow $1600 at 7% for 2 years, how much money TOTAL will you have to pay back?

$1824

500

You scored 68 on a quiz.  On a retake, you scored 88.  What is your percentage of increase (approximately)?

29%

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