Sales Tax Calculator

Sales Tax Calculator Sales Tax Calculator Original Amount ($): Tax Rate (%): Calculation Type: Add Tax Calculate total after adding tax Remove Tax Calculate amount before tax Options Show Detailed Calculation Display the step-by-step calculation process Round Results Round to 2 decimal places (cents) Calculate Clear All Calculation Result Copy Result Detailed Calculation: Formula will appear here after calculation Tax Information: Perform a calculation to see information Note: This tool calculates sales tax amounts with precision. For multiple tax rates, calculate each tax separately. About This Sales Tax Calculator This calculator computes sales tax amounts in both directions - adding tax to get the total price, or removing tax to find the pre-tax amount. It handles all calculations client-side without sending your data anywhere. How to Use This Calculator Step-by-Step Guide: Step 1: Enter the original amount (before tax or including tax) Step 2: Enter the tax rate percentage (e.g., 7.5 for 7.5%) Step …