Discount Calculator
Calculate sale prices, total savings, and post-tax totals instantly. Perfect for Black Friday deals, coupons, and retail sales.
How to Use the Discount Calculator
- Select Currency: Match the currency to your shopping site for correct formatting.
- Original Price: Enter the price *before* any discounts or sales.
- Discount Type: Choose Percentage (%) or Flat ($) off.
- Set Rate: Use the presets (10%, 20%, 50%) or type a specific custom discount amount.
- Add Tax: If your region adds sales tax, tick "Add sales tax", select your bracket, and calculate the absolute final total.
- Save & Copy: Use the "Copy Receipt" button to paste a full breakdown into group chats or project files.
Global Sales Tax & VAT Guide
Different countries handle standard sales taxes or Value Added Taxes (VAT) uniquely. Use these common reference tiers to fill out your calculator options:
Why Choose Our Tool Suite?
- ✅ Dual Calculation Matrix — Effortlessly switch between percentage-based sales (e.g., 30% off) and flat-cash coupons (e.g., $10 off).
- ✅ Live Tax Integration — Automatically calculates how your discount affects your raw sales tax liability.
- ✅ Copyable Group Receipt — Generates a clean text breakdown showing exactly how much you saved and what your final price is.
- ✅ 100% Client-Side Privacy — Runs entirely in your browser. None of your data is tracked.
Frequently Asked Questions
How do I calculate stacked discounts?
Stacked discounts are not additive. If you have a 20% off coupon followed by a 10% off promotion, apply the 20% first, then use that sale price as the "Original Price" for the second 10% calculation.
Is the discount applied before or after tax?
In almost all retail, tax is applied to the discounted price. This calculator follows that standard: Price → Discount → Tax → Final Total.
Is my data saved or uploaded?
Absolutely not. We have no databases. If you click "Save to History," the calculation stays strictly in your local browser cache (localStorage).