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Sun lei bought a laptop computer for 1500$. The total cost, including tax, came to $1590. What is the tax rate

Sagot :

Step 1:

Given data

Cost of laptop = $1500

Total cost = $1590

Step 2

Find the tax

Tax = $1590 - $1500

Tax = $90

Step 3

Next, find the tax in percentage

[tex]\begin{gathered} \text{Tax rate = }\frac{9}{1500}\text{ }\times\text{ 100\%} \\ =\text{ }\frac{900}{1500} \\ =\text{ 0.6\%} \end{gathered}[/tex]