Does it include tax?
Enter the post-tax bill amount if you want to tip on the total. Use the discount/tax calculator first if you need to forecast both.
Step-by-step walkthrough
Tip & Bill Split Guide
Use this companion guide beside the interactive calculator to make sure you understand the “why” behind every click. Each section includes the classroom explanation, student-friendly language, and quick practice prompts.
Before you start
Collect the data points listed below and double-check their units. Keeping an organized “givens” list is one of the fastest ways to reduce math errors and impress exam graders.
- tip
- bill split
- gratuity
Detailed procedure
Step 1
Type the bill total before tip.
Step 2
Set a tip percentage.
Step 3
Choose how many people will split the check and copy the per-person number.
Teaching & troubleshooting tips
Can I tip on a different base?
Adjust the bill field to whatever amount you want to apply the tip to; the math stays the same.