Free Discount Price Calculator with Margin (HTML)
What this is
A working HTML calculator showing the discounted price and remaining margin after a discount offer. HTML tool with JavaScript calculation.
Free in full — download it and use it on your own freelance work.
User manual
- Enter original price and discount
- Enter your delivery cost
- Check the margin before offering
Requirements
Any modern web browser
Download details
Format: HTML
What is inside: discount-offer-calculator.html + cover.png + README.txt
Download free — discount-offer-calculator.html (1.5 KB)
- README.txt — 612 B
- discount-offer-calculator.html — 1.5 KB
Questions
What margin is too low?
That depends on your business — but never offer a discount that takes margin below zero.
Does it include tax?
No — enter prices before or after tax consistently.