Percent of Change
Sales Tax
Discount
Percent of Discount
Interest
100
Original: 15 New: 18
What is 20% INC
100
$99 MP3 player, 5% tax
What is $103.95
100
$58 ski lift ticket, 20% discount
What is $46.40
100
Calendar: Regular price - $9 Sale price - $2.25
What is 75%
100
$1,050, 4.6%, 2 years
What is $96.60
200
Original: 100 New: 140
What is 40% INC
200
$1,500 computer, 7% tax
What is $1,605
200
$39.60 shoes, 33% discount
What is $26.53
200
Concert tickets: Regular price - $44 Sale price - $34
What is 23%
200
$250, 2.85%, 3 years
What is $21.38
300
Original: 125 New: 87.5
What is 30% DEC
300
$7.50 meal at McDonald's, 6.5% tax
What is $7.99
300
$119.50 skateboard, 20% off
What is $95.60
300
Ipod: Regular price - $180 Sale price - $126
What is 30%
300
$725, 4.3%, 2 1/2 years
What is $77.94
400
Original: 132 New: 125.4
What is 5% DEC
400
$89.75 car speakers, 7 1/4% tax
What is $96.26
400
$79 cell phone, 20% off
What is $63.20
400
TV: Regular price - $625 Sale price - $562.50
What is 10%
400
$1,245, 5.4%, 6 months
What is $33.62
500
Original: 12 New: 60
What is 400% INC
500
$19,995 car, 6.5% tax
What is $21,294.68
500
$1,575 computer, 15% discount
What is $1,338.75
500
Bicycle: Regular price - $189 Sale price - $147.85
What is 22%
500
$56,800, 16%, 8 months
What is $6058.67