Answer:
$52.73
Explanation:
Total Cost is sum of the individual costs
- Appetizer = $12.99
- 2 entrees for $12.99 each =

- Dessert = $4.29
Total cost of food is

Now, adding 6% sales tax on top of that is:

Then, 15% tip on top of that:

Hence total cost of restaurant outing is $52.73