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Restaurant Tip with Tax Calculator

Tip on pre-tax vs post-tax amount, with split.

Compute a restaurant tip on either the pre-tax subtotal or the post-tax total, the all-in grand total, and the per-person split when the bill is divided.

Nadia Almasri By Nadia Almasri
Published Last reviewed 1 min read

Inputs

$
%
%

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Tip base = subtotal or subtotal · (1 + tax %); tip = base · tip%. Grand total = subtotal · (1 + tax %) + tip.

In depth

Compute a restaurant tip on either the pre-tax subtotal or the post-tax total, the all-in grand total, and the per-person split when the bill is divided.