8.35 A shopper buys a $100 coat on sale for 20% off. An additional $5 is taken off the sale price by using a discount coupon. A
sales tax of 8% is paid on the final selling price. What is the total amount the shopper pays for the coat?
2 answers:
Answer:
Given:
- A shopper buys a $100 coat on sale for 20% off.
- An additional $5 is taken off the sale price by using a discount coupon.
- A sales tax of 8% is paid on the final selling price.
To find:
- The total amount the shopper pays for the coat.
The formula used to calculate percentage is:(value/total value)*100%.
Step-by-step explanation:
Step 1 of 2
After the 20% sale, the coat costs
100*0.8 = 80 dollars.
Then 5 dollars are taken off for a cost of
80-5 = 75
Step 2 of 2
Now adding on the sales tax,
the final amount is 75(0.8) = 81 dollars
100-20=80
80-5=75
75*8=600
600/100=6
75+6=81
$81 is the final selling price for the coat.
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