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2 September, 09:24

Sun Lei bought a laptop computer for $1800.

The total cost, including tax, came to $1890.

What is the tax rate?

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Answers (1)
  1. 2 September, 12:59
    0
    Subtract to find the amount of tax paid:

    1890 - 1800 = 90

    Divide the amount of tax by the price of the computer:

    90 / 1800 = 0.05

    Multiply the decimal by 100:

    0.05 x 100 = 5%

    The tax rate is 5%
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