Percent of Change, Sales Tax, Tips, Markups, and Discounts

Percent of Change

100

Find the percent of change. Round to the nearest whole percent.

$180 to $210

17% increase

200

Find the percent of change. Round to the nearest whole percent.

51 meters to 68 meters.

33%increase

300

Find the percent of change. Round to the nearest whole percent.

0.55 minute to 0.1 minute

82% decrease

400

Last Year, Jessie's cat weight 10 pounds, this year the cat weight 13.75 pounds. Find the percent of change to the nearest percent.

38% 

500

Last school year the enrollment of Genoa Middle School was 465 students. This year the enrollment is 525. Find the percent of change to the nearest whole percent. 

13% increase

Sales Tax

100

Find the total cost to the nearest cent.

$45 sweater with a 6% tax

$47.70

200

Find the total cost to the nearest cent.

$29 shirt; 7% tax

$31.03

300

Find the total cost to the nearest cent.

$145 coat; 6.25% tax

$154.06

400

Find the total cost to the nearest cent.

$49.95 gloves; 5.25% tax

$52.57

500

Find the total cost to the nearest cent.

$525 stereo; 6% tax

$556.50

Tips

100

$22 bill with a 25% tip

$27.50

200

$100 bill with a 35% tip

$135

300

The Lombardo family went out to dinner and the cost of their meal was $62. If they left a 20% tip, how much did they leave? 

$74.40

400

Jaime went to have a manicure that cost $30. She wanted to tip the technician 20% and tax is 5.75%. How much did she spend total for the manicure?

$37.73

500

Jordan earned $35 for taking care of his neighbor’s lawn. Suppose the neighbor gave him a 15% tip. What would be the total amount Jordan earned?

$40.25

Markups and Discounts

100

Find the total cost, round to the nearest cent. 

$8.50 you mat. 75% markup

$14.88

200

Find the total cost to the nearest cent.

$270 bicycle with a 24% markup.

$334.80

300

Find the sale price to the nearest cent.

$40 sweater, 33% discount.

$26.80

400

Find the sale price to the nearest cent.

$1199 MP3 player, 15% discount

$169.15

500

Find the sale price to the nearest cent.

$12.25 pen set; 60% discount

$4.90

Discounts

100

Find the total cost to the nearest cent.

$119.50 skateboard; 20% off, 7% tax

$102.29

200

Find the original price to the nearest cent.Calendar that had a 75% discount and the sales price was $2.25

$9.00

300

Find the original price to the nearest cent.

Telescope that was discounted at 30% and had a sale price of $126

$180

400

Find the final cost to the nearest cent.

$80 jacket; 15% off; 5.5% tax

$64.26

500

Find the final cost to the nearest cent.

$10 binder; 60% off; 6% tax

$4.24