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23 votes
23 votes
How much will you spend to buy a backpack for $35.00 if sales tax is 3.8%?

User Nibarius
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1 Answer

21 votes
21 votes

Given data:

The original cost is C=$35.

The sales tax is s=3.8%.

The final cost after sales tax is,


\begin{gathered} F=C(1+s) \\ =35(1+(3.8)/(100)) \\ =35(1.038) \\ =36.33 \end{gathered}

Thus, the final cost after the sales tax is $36.33.

User Eana Hufwe
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