Sale Price Calculator
Find the sale price after a discount and optionally add tax or VAT to get the final amount.
Sale Price
- Discount Amount = Original Price × Discount % / 100
- Sale Price = Original Price − Discount Amount
Final Price With Tax
- Final Price = Sale Price × (1 + Tax Rate / 100)
If the original price is 100 and the discount is 20%, the sale price is 80. If tax is 10%, final price is 88.
Enter original price, discount percent, and optional tax rate. The calculator returns sale price and final price.
Use it for shopping, retail promotions, invoices, quotations, and checking final customer price.
Do not add tax before discount unless that is specifically how your seller calculates it.
Examples
Example 1: Discount Only
Original: 100
Discount: 20%
Example 2: Discount + Tax
Original: 100
Discount: 20%
Tax: 10%
Example 3: Small Discount
Original: 500
Discount: 5%
When to Use This Calculator
- Calculate sale prices for customers
- Check shopping discounts
- Prepare promotions
- Estimate price after tax
- Compare discount offers
How It Works
- Enter original price.
- Enter discount rate and optional tax rate.
- The calculator returns the sale price and final price.
Common Mistakes
- Applying tax before discount without checking rules
- Entering discount amount as discount percent
- Forgetting optional tax or VAT
- Rounding every step separately
Related Calculators
Frequently Asked Questions
What is a sale price?
A sale price is the price after the discount has been deducted from the original price.
Can I add tax after discount?
Yes. Use the optional tax field.
Is VAT the same as tax here?
The optional tax field can represent VAT or sales tax, depending on your country.
Can this be used for retail pricing?
Yes. It is useful for shops, online stores, and customer quotations.