# Percentage Off Calculator — Discounts, stacking and tax

> Discounts, stacking and tax (iPhone/iPad app by Harbor Apps LLC.)

- Source: https://appshunter.io/ios/app/percentage-off-calculator/id6797370313 (this page in markdown: same URL + `.md`)
- Developer: [Harbor Apps LLC](https://appshunter.io/developer/1519633346)
- Category: Utilities, Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English
- Released: 2026-08-26
- Data updated: 2026-09-02
- User reviews in markdown: https://appshunter.io/ios/app/percentage-off-calculator/id6797370313/reviews.md

## What is Percentage Off Calculator?

What does it actually cost after the discount — including the stacked one, and the tax.

One screen: original price, percent off, final price. Enter any two and the third is solved. The same layout answers all three questions without a mode switch:

• What is 30% off $80?
• What percent off is this? (it was $80, now $56)
• What was the original price? ($56 after 30% off)

STACKED DISCOUNTS, DONE RIGHT

"Extra 20% off sale prices" is a first-class toggle, and the app shows the arithmetic step by step — because this is the sum people get wrong. 20% off, then another 20% off, is 36% off. Not 40%. The app does it in the right order and shows its work.

SALES TAX

Add your tax rate and the answer becomes the number that will actually appear on the card reader, not the shelf number.

COMPARE TWO DEALS

A compare list settles which of two offers is really cheaper — the bigger percentage off a higher price is not always the better deal, and this is the fastest way to find out while you are standing in the aisle.

BUILT TO BE FAST

It opens on the keypad with the cursor already in the price field. No splash screen, no tour, no sign-up. Type and read.

• Works completely offline
• No account, ever
• Free, with nothing gated
• No advertising
• Nothing you type leaves your device

For anyone standing in a shop working out whether the sale is actually a sale.


## Version history (last 1 release)

### 1.0 — 2026-08-26

No release notes.

## More apps by Harbor Apps LLC

- [Poker Range Calculator](https://appshunter.io/ios/app/poker-range-calculator/id1519633344)
- [Bean Simulator 2](https://appshunter.io/ios/app/bean-simulator-2/id1524099201)
- [Social Nedwork](https://appshunter.io/ios/app/social-nedwork/id6739757523)
- [Flange Bolt Chart](https://appshunter.io/ios/app/flange-bolt-chart/id6795987941)

All apps by Harbor Apps LLC: https://appshunter.io/developer/1519633346

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*