# C# Challenge - Tip Calculator

Today, we have the following objective:

To get started, we need to create some variables.

We need 10 variables in total:

- One for storing the dinner bill price
- A variable for the calculated 15% tip
- A variable for the calculated 20% tip
- A variable for the calculated 25% tip
- A variable to enter a custom% tip
- A variable for the calculated custom% tip
- A variable for the total sum with a 15% tip
- A variable for the total sum with a 20% tip
- A variable for the total sum with a 25% tip
- A variable for the total sum with a custom% tip

**Calculating the tip amount**To calculate the tip amount, we simply need to multiply the dinner bill by 0.<tipValue>.

As for the custom entered tip, we need to take the dinner bill and multiply it by the custom tip value divided by 100:

**Calculate the total sum**To calculate the total sum, we simply need to add the calculated tip value to the dinner bill.

**Printing out the total sum **To print out the calculated sum, we just need to tell the percentage of the tip and the total sum.