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15 votes
15 votes
The Rodriguez family ate at a restaurant the cost of the meal wad 45.67the sales tax was 8%they left a tip of 15%¤of the cost of the meal and the taxwhat was the total cost of there meal, tax, and tip combined?

User Gjorgji Tashkovski
by
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1 Answer

26 votes
26 votes

Start by calculating the tax of the meal by multiplying by the 8%, which can be writen in decimal form as 0.08


\begin{gathered} tax=45.67\cdot0.08 \\ tax\approx3.65 \end{gathered}

Continue by calculating the tip.

first add the tax and the meal cost together


\begin{gathered} 45.67+3.65 \\ 49.32 \end{gathered}

Calculate the tip by multypling by 15% in its decimal form 0.15


\begin{gathered} tip=49.32\cdot0.15 \\ tip\approx7.40 \end{gathered}

Add together the cost of the meal, tax and tip to find the total cost


\begin{gathered} totalCost=45.67+3.65+7.40 \\ totalCost=56.72 \end{gathered}

User Panjiyar Rahul
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