Pre-tax or post-tax tips?

Etiquette often cites pretax totals but many diners swipe on after-tax slips—difference is pennies on modest tabs.

Mandatory service charges?

Treat disclosed fees separately from voluntary uplift yet still compensate staff ethically.

Takeout vs dine-in norms?

Many leave a smaller yet nonzero percent when kitchen-intensive takeout persists.

International travel?

Some nations embed living wages eliminating tips—research before exporting U.S. defaults.

Round to tidy bills but verify servers still exceed minimum tipped wages.

Tip Calculator — Bill Split & Tip Amount

How to Use This Calculator

Enter the hospitality subtotal you intend to uplift with gratuity—strip tax first if etiquette demands it.
Dial the socially appropriate percentage acknowledging region and service tier.
Increase party counts so pooled totals evenly distribute combined bill plus tip burden.

📐 Formula

Formula & Methodology

View formula, sources, and explanation+

Tip = Subtotal × (TipPercent / 100)
Grand total = Subtotal + Tip
Per diner = Grand total ÷ party_size.

Source reference: Consumer etiquette references from Emily Post Institute plus IRS Publication 531 guidance that tips remain taxable wages for workers.

Gratuity is a percentage uplift on intentional base amounts; dividing reconciles pooled cash or Venmo settlements without mental long division.

❓ FAQ

Tip FAQ

Etiquette often cites pretax totals but many diners swipe on after-tax slips—difference is pennies on modest tabs.
Treat disclosed fees separately from voluntary uplift yet still compensate staff ethically.
Many leave a smaller yet nonzero percent when kitchen-intensive takeout persists.
Some nations embed living wages eliminating tips—research before exporting U.S. defaults.
Round to tidy bills but verify servers still exceed minimum tipped wages.

Tip Calculator

How to Use This Calculator

Formula & Methodology

Tip FAQ

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