// multi-utility computation suite · offline · instant · precise
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tool.tip-calculator Calculator
Calculates tip amount and total bill for a given service percentage, then splits the total evenly across any number of diners. The most-used calculator at restaurants — eliminates the social arithmetic everyone secretly dreads.
Inputs
Bill
Reference formula or conversion factor shown for context.
Tip Pct
Age in completed years. Many health and fitness formulas adjust for age.
People
Count of items or occurrences.
Results
tip
Gratuity amount — the suggested amount to add to the bill as a service tip.
total
The combined total across all inputs and components.
per person
Sample size or count used in the calculation.
effective tip
Gratuity amount — the suggested amount to add to the bill as a service tip.