Respuesta :
Given the cost of the computer and the sales tax rate, the total cost of the computer is $645.00.
Option D)$645.00 is the correct answer.
What is percentage and tax rate?
Percentage is simply number or ratio expressed as a fraction of 100.
Tax rate is simply the percentage at which an individual or corporation is taxed.
Given that;
- Cost of the computer C = $600.00
- Sales tax rate TR = 7.5%
First, we calculate the tax on the computer.
Tax on the Computer = C × TR
= $600.00 × 7.5%
= $600.00 × 7.5/100
= $6.00 × 7.5
= $45
Now, the total cost of the computer will be;
= Cost of the computer + Tax on the Computer
= $600.00 + $45
= $645.00
Therefore, given the cost of the computer and the sales tax rate, the total cost of the computer is $645.00.
Option D)$645.00 is the correct answer.
Learn more about Percentages here: brainly.com/question/24159063
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