Skip to main content

FreeToolsUseAI Tools Dashboard

Library

All Tools
184
AI Tools
5
Content Tools
8
SEO Tools
1
PDF Tools
5
Image Tools
3
Color Tools
24
Video Tools
3
Developer Tools
56
Marketing Tools
2
Productivity Tools
36
Scientific Tools
41

Settings

All Tools
Productivity Tools
Sales Tax Calculator

Categories

AI Tools
Content Tools
SEO Tools
PDF Tools
Image Tools
Color Tools
Video Tools
Developer Tools
Marketing Tools
Productivity Tools
Scientific Tools

Collections

Free YouTube Tools
Free DNS & Network Tools
Free SSL & Security Tools
Free PDF Tools
Free CSS Generators
Free Finance Calculators
Free JSON & Data Tools
Free Text & Writing Tools

Resources

All Tools
Guides
All Collections

Company

About
Contact
Privacy Policy
Terms of Use

© 2026 FreeToolsUse. All rights reserved.

Free online tools. No signup. Built for speed and privacy.

More Productivity Tools

GST CalculatorAdd or remove GST from an amount with standard India slabs and CGST/SGST or IGST breakdown.
Discount CalculatorCalculate sale price, savings, and discount amount from percentage or fixed discounts.
EMI CalculatorCalculate loan EMI, total interest, and payment breakdown for any principal, rate, and tenure.
Loan CalculatorCalculate monthly loan payments, total interest, and a full amortization schedule for any loan.
Mortgage CalculatorEstimate monthly mortgage payments including principal, interest, taxes, insurance, PMI, and HOA.
Profit CalculatorCalculate gross profit, net profit, profit margin, and markup from revenue, cost, and expenses.

Part of:Free Finance Calculators

Sales Tax Calculator

Add or remove sales tax from any amount — US state presets, custom rates, and instant totals.

Amount before tax ($)

US state preset

State rates are base estimates. Local county and city tax may apply.

Sales tax rate (%)

—Enter an amount and tax rate to see the breakdown.

US state presets show approximate base rates only. Actual sales tax can include local surcharges — confirm the rate for your location before filing or checkout.