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Know your final price

Calculate discounts, tax, tips, splits, and percentage changes with clear explanations.

Discount and sales tax

—You save
—After discount
—Final price including tax

Percentage calculator

Tip and split bill

—Tip
—Total bill
—Per person

How to use this tool

  1. Enter the values for a calculation.
  2. Review the result and explanation.
  3. Change any value to compare scenarios.

Frequently asked questions

When is tax applied?

The optional sales tax is calculated on the price after discount. Actual tax rules vary by location and product.

How are cents rounded?

Displayed money values use decimal rounding to two places. The per-person split allocates cents so individual shares add to the total.

What if a starting value is zero?

Percentage change from zero is undefined. The calculator explains this instead of dividing by zero.

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