Hi there!
cost=59.846
<em><u>1.Add both cost:</u></em>
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<em><u>2.Multiply 15% by 0.01:</u></em>
<em><u /></em><em><u>·</u></em><em><u /></em>
<em><u>3.Multiply cost by 0.15:</u></em>
<em><u /></em><em><u>·</u></em><em><u /></em>
<em><u>4.Combine the two terms:</u></em>
<em><u /></em><em><u /></em>
Therefore, the total cost was 59.846$.
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