Free tools for shops and restaurants
Quick calculators for the sums you do every week. They work on your phone, need no sign-up, and nothing you type leaves your browser.
Private by design: nothing you type is sent to us or saved.
Profit margin & markup calculator
Work out profit, margin % and markup % from cost and price — or the price for a target margin.
Open the toolSales tax & VAT calculator
Add sales tax or VAT to a price, or take it out of a price that already includes it.
Open the toolFree invoice generator
Fill in a simple invoice, then print it or save it as a PDF. Nothing is stored.
Open the toolBreak-even calculator
How many sales a month cover your rent, salaries and other fixed costs.
Open the toolRestaurant food cost calculator
Food cost % for a dish or a whole month, and the menu price for your target food cost.
Open the tool
Questions
Are these tools really free?
Yes. No sign-up, no card, no limit on how often you use them.
Do you store what I type?
No. Every tool runs in your browser. The numbers and details you enter are not sent to us or saved. If you accepted analytics cookies, we only count which tool was used — never what you typed.
Can I use them on my phone?
Yes. Every tool works on a phone, tablet or computer.
Let your POS do these sums for you
Tajir Point keeps your sales, stock, costs and tax in one place, so the numbers are always ready. Free for 3 months, no card needed.