find the sale price
Total Price w/ tax
changing percent to decimal
Mental Math
sales tax and discounts
100
Sale Price: 20% off $17.99
answers: $14.39
100
Cost: $13.78 with 5% tax
$14.47
100
change 20% to a decimal
.20 or .2
100
find the value of x: x + 5= 11
6
100
When you find a discount do you add, subtract, multiply or divide?
subtract
200
Sale price: 40% off $ 7.25
$4.35
200
Total Price: $53.00 with 6% tax
$56.18
200
change 429% to a decimal
4.29
200
Mental math: 10% of 65
6.5
200
After you find sales tax, how do you find the total cost?
add
300
Sale Price: 10% of $358.79
$ 322.91
300
Total Price: $18.45 with 4.5% tax
$19.28
300
change 5% to a decimal
.05
300
50% of 200
100
300
If the sales tax is 6.25%, this is what you change it to before you multiply
What is .0625
400
Sale Price: 5% off $16.70
$15.86
400
Total Price: $22.65 with 7% tax
$24.24
400
.41%
.0041
400
Name the coefficient: 5g
5
400
Finding discount, and finding sales tax are SIMILAR in this way. (You must list TWO "steps")
they both require you to change the percent to a decimal, then multiply
500
Sale Price: 80% off $ 9.95
$ 1.99
500
Charlene's lunch bill was $18.70. Estimate the total cost for lunch with 5% tax and a 15% tip.
$22.58
500

713.58%

7.1358

500

What is the teacher's favorite hockey team?

Devils

500
Finding discount and finding sales tax are DIFFERENT in this way. (Be specific!)
You SUBTRACT for discount, and you ADD for sales tax
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