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katovenus [111]
3 years ago
14

Diego bought a book for $13.50. Sales tax is 7%. What is the total cost of his purchase? (show work)

Mathematics
2 answers:
kow [346]3 years ago
8 0

To get the total price multiply the cost of the book by 1 + sales tax rate:

7% as a decimal = 0.07

13.50 x 1.07 = $14.45

Varvara68 [4.7K]3 years ago
3 0

Answer:$22.70

Step-by-step explanation:

13.50

7%=0.7

13.50*0.7=9.45

13.50+9.45=$22.70

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