When to use this
- The wording includes percent-of, rate, increase/decrease, discount, tip, or original value.
- You need to keep the base value visible instead of doing mental percentage math.
Tip Calculator
Tip Calculator
Use this focused page to get both the tip amount and final total fast. It is meant for restaurants, travel, ride services, and quick bill checks on mobile.
Only the inputs for this percentage task stay on screen.
Tip = subtotal ร percentage / 100
Resultโ
Enter valid values to calculate.
Try common inputs
Formula
Tip = bill total ร tip percentage รท 100 / Total = bill total + tip
No signup Stays on device
Decision Check Before Calculating
How it differs from nearby calculators
Use Percentage Calculator for open-ended arithmetic. Use this page when the base value and percentage role are already known.
Common input mistakes
- Swapping the base value and comparison value.
- Treating a decrease as an increase, or reading a discount amount as the final price.
How to read the result
- Read whether the result is a rate, amount, final price, or change.
- Check what was treated as 100% before using the number.
Next action
- Try a worked example with the same wording.
- Switch to a sibling percentage page if the result type is not the one you meant.
Worked Examples
15% tip on 120
120 + 15%
A common dining example.
18% tip on 68.5
68.5 + 18%
Works well with decimal bills.
20% tip on 240
240 + 20%
Helpful for travel, larger meals, or ride-service totals.
Related Calculators
Overview and FAQ
Confirm the use case, formula, and common mistakes before trusting the result.
Overview
Use this calculator for bill-plus-tip math rather than general percentage work.
The result is shown the way people usually think about the problem: bill amount, tip amount, and final total.
FAQ
Q. Does it show both the tip and the final total?
Yes. Both values appear in the result card.
Q. Can I use decimal bill amounts?
Yes. Decimal bill totals work normally.
Q. What about splitting the bill?
Use the total here first, then divide it in the basic calculator if you need a quick split-bill follow-up.