Calculate tips and totals for bills with instant tip computation. Set custom state tax rates for precise calculations. Save default tip percentages for different service levels.
by Siting Ma★ 5.01 ratingsFinanceFreeData updated 2026-09-06
The app calculates sales tax or VAT for shopping domestically or internationally. Users can choose from a list of US and European states or input a custom percentage.
Calculate BTW or VAT with adjustable rates for Netherlands and Belgium. Switch between tax rates quickly. Input values to get accurate results. Export calculations as PDF or share via email.