Convert with real-time exchange rates. Calculate tips, interest, mortgages, retirement, and inflation. Track financial goals and view detailed conversion history. Share rates via email or messaging. Sync across devices for consistent access.
Calculate based on bill amount and tax rate. Choose to apply tip before or after tax. Adjust rounding options for total and tip amounts. View effective tip percentage based on rounding settings.
Calculate tax rates by entering a ZIP code. Find current rates for any U.S. location. Reverse calculate tax amount from total price. Save frequently used tax rates. Share tax information with others.