Discount Calculator - Sale Price, BOGO & Reverse Lookup

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Product Information

$
pcs

Discount Type

Select applicable discount type

85 (Pay Rate) = 15% OFF
$
Buy pcs Get Free pcs
Avg. per Item
$ 500
$
$
77 (Pay Rate)
= 23% OFF
$1,280 × 77.3% = $990
TW Discount Rate 77 (Pay Rate)
Percent Off 23% OFF
You Save $290
Calculation Results
Final Price
$ 850
$1,000 × 85% = $850
85 (Pay Rate) = 15% OFF Save $150
Original Total
$ 1,000
Discount Amount
- $ 150
Price Per Item
$ 850
Discount Level
15% OFF
Promotion Equiv. Rate Save
Guide & FAQ

What is a Discount Calculator?

A discount calculator is a practical shopping tool that helps consumers quickly calculate actual prices after various promotional discounts. It supports percentage off, fixed amount off, 2nd item deals, buy-one-get-one-free, and even reverse discount lookup, allowing you to instantly evaluate any offer and make smart purchasing decisions.

How to Use the Discount Calculator?

  • Step 1: Enter the original price and quantity
  • Step 2: Select the discount type (% Off / Fixed $ / 2nd Item / BOGO / Reverse)
  • Step 3: Enter the discount value or use quick preset buttons
  • Step 4: Instantly see final price, average cost per item, and savings percentage

Common Use Cases

  • Shopping Comparison - Compare discount offers from different stores to find the best deal
  • BOGO Deals - Calculate average per-item cost for buy-one-get-one and similar promotions
  • Reverse Lookup - See a sale tag and instantly find out the actual discount percentage
  • Budget Planning - Verify if the discounted price fits your shopping budget

Frequently Asked Questions

Q1: What's the difference between "85 pay rate" and "15% OFF"?
A1: They're the same! In Taiwan, "85折" (85 pay rate) means you pay 85% of the original price, which equals 15% OFF internationally. This calculator shows both formats for easy comparison.
Q2: What discount is Buy One Get One Free?
A2: BOGO equals 50% off per item. For example, if the price is $100, you buy 2 and pay $100 total, averaging $50 each.
Q3: How do I find out the actual discount of a sale item?
A3: Use the "Reverse" tab. Enter the original price and sale price, and the system automatically calculates the discount percentage, savings amount, and TW discount rate.
Q4: How is "2nd item half price" calculated?
A4: For 2 items: 1st at full price, 2nd at 50% - total is 150% of one item (75% pay rate). For 3 items: 2 full price + 1 half price.
Q5: How to calculate average cost for Buy 2 Get 1 Free?
A5: Buy 2 Get 1 means you pay for 2 items but get 3. For example, at $100 each, you pay $200 for 3 items, averaging about $67 each (roughly 33% off).
Language
繁體中文
English
Currency
NT$ 新台幣 / TWD
$ USD
£ GBP
C$ CAD
A$ AUD
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