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13 December, 12:24

A sofa that cost $570 has 7.5% sales tax. Calculate the amount of sales tax a customer has to pay to buy the sofa?

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  1. 13 December, 13:40
    0
    Total: $612.75

    Tax amount: $42.75

    Step-by-step explanation:

    divide 7.5 by 100=0.075

    0.075+1 = 1.075

    multiply that by 570=612.75

    to find tax amount, subtract 570 from 612.75

    BOOM!

    Simple as that.
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