Answer:
The total cost of meal is $65.34
Explanation:
Price of the meal = $54
Sales tax on meal = 6%
Tip given= 15% on pre-tax amount
We need to find total cost of meal.
First finding sales tax amount:
We need to calculate 6% of 54
![6\% \ of \ 54\\=6\% * 54\\=(6)/(100)*54\\=3.24](https://img.qammunity.org/2021/formulas/mathematics/high-school/15huueet43k0k73gr2dvnlyg43frgbkg3w.png)
So, the sales tax would be $3.24
Now, we need to find tip amount
We will find 15% of 54
![15\% \ of \ 54\\=15\% * 54\\=(15)/(100)*54\\=8.1](https://img.qammunity.org/2021/formulas/mathematics/high-school/75xksadffe1nmrppc983fkblnvh498nvi8.png)
So, the tip given would be $8.1
The total cost of meal = Price of meal + Sales Tax + Tip
= 54+3.24+8.1
= 65.34
So, the total cost of meal is $65.34