Anthony’s lunch at a restaurant costs $18.00, without tax. He leaves the waiter a tip of 18% of the cost of the lunch, without tax. What is the total cost of the lunch, including the tip, without tax?

Respuesta :

Answer:$21.24.

Step-by-step explanation:

To calculate the total cost of Anthony's lunch, including the tip, without tax, you can follow these steps:

1. Calculate the tip amount:

- 18% of $18.00 (cost of the lunch) = 0.18 x 18 = $3.24

2. Add the tip to the cost of the lunch:

- Cost of the lunch + Tip = $18.00 + $3.24 = $21.24

Therefore, the total cost of the lunch, including the tip, without tax, is $21.24.