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Sales Tax Calculator

Work out the total with tax included — or reverse it to find the pre-tax price hidden inside a receipt total.

  • No training on your data
  • Region: global
Sales Tax Calculator thumbnail

Sales Tax Calculator

Money & Personal Finance

Before tax
$100.00
Tax at 8.85%
$8.85
Total
$108.85

State presets are approximate combined state + average local rates — check your city/county for the exact figure.

Money & Personal FinanceSalary, Income & Discounts

Sales Tax Calculator — Overview

About this tool

What is Sales Tax Calculator?

Sales Tax Calculator is a free, browser-based finance tool on MyToolyard. Add or extract sales tax with quick US state rate presets.

What it does

What does Sales Tax Calculator do?

Sales Tax Calculator focuses on doing one thing well.

  • 100% client-side — your input never leaves your device
  • Instant results with sub-100ms interactions
  • Works fully offline once loaded
How to use

How to use Sales Tax Calculator

  1. 1
    Open the tool

    No sign-up needed — it loads instantly.

  2. 2
    Enter your input

    Paste, type, or upload your content.

  3. 3
    Use the result

    Copy, download or share the output.

Good to know

Privacy & cost

This tool runs entirely in your browser. Nothing is uploaded, logged, or saved on our servers — safe for confidential or proprietary data.

Value & benefits

Why people pick this tool

  • ✓Free forever — no premium tier, no caps
  • ✓Zero data collection — input stays in your browser
  • ✓Mobile-friendly with full keyboard navigation

Read our disclosures, privacy policy and terms.