How do stacked discounts (e.g. 30% off + extra 10% off) work?

Stacked discounts apply consecutively rather than being summed. The first 30% is deducted from the original price, and the additional 10% is deducted from the discounted subtotal.

How do I find the original price if I only know the sale price?

Original Price = Sale Price / (1 - (Discount % / 100)). For example, if you paid $80 on a 20% off sale: $80 / (1 - 0.20) = $80 / 0.80 = $100.

Can I add local sales tax to the discounted price?

Yes. Enter your regional sales tax percentage to calculate the exact final total charged at the register.

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Finance Tools

Discount Calculator

Easily calculate final prices after discount percentages

Instant Results100% Client-Side Privacy100% Free Utility

Discount & Sale Price Calculator

Calculate exact markdowns, stacked promotional discounts, and final out-of-pocket prices with optional sales tax in any currency.

Currency:

Quick %:

Pricing & Discount Inputs

Original Retail Price

Primary Discount

Add Extra / Stacked Discount (e.g. Clearance promo)

Include Sales Tax (%)

Final Discounted Price

$90.00

You Save $30.00 (25% total off)

Itemized Price Breakdown

Original Retail Price$120.00

Primary Discount (25%)-$30.00

Discounted Subtotal$90.00

Total Amount Due$90.00

About Discount Calculator

Calculate sales discounts, sale prices, tax amounts, and multi-tier stacked discounts instantly. See your exact savings, final price with sales tax, and reverse discount percentages before heading to the checkout.

Why Choose Our Discount Calculator

Feature	Smart Toolverse	Others
Stacked Discounts	Supports double discounts (e.g. 20% off + extra 15% coupon)	Single discount percentage only
Sales Tax Integration	Calculates pre-tax and post-tax totals simultaneously	Requires separate tax calculation
Reverse Price Solver	Find original price from sale price and discount rate	Forward calculation only
Mobile Optimized	Fast on-the-go shopping interface with large touch keys	Clunky desktop tables

Common Uses & Applications

Determine final checkout prices during Black Friday and seasonal clearance sales, calculate dealer markdowns, evaluate store percentage coupons, and compute sales tax on discounted merchandise.

Frequently Asked Questions

Savings Amount = Original Price * (Discount % / 100). Final Price = Original Price - Savings Amount. For example, a $120 jacket with a 25% discount saves $30, resulting in a $90 final price.