Profit per piece
Type what you paid, any cleaning or repair, the selling fee, shipping, packing and the price it sold for. What is left is your profit. Margin is that profit divided by the sold price. Nothing is saved.
Who uses this: Stalls that buy a piece and sell it again.
- Café
- Restaurant
- Food truck
- Caterer
- Bread & cakes
- Confectionery
- Florist
- Pet treats
- Candles & Soap
- Thrifters
The fee is a percent of the sale price, plus a flat amount. You can leave either box empty.
Leave hours empty if you do not want a cost per hour.
Fill in the money boxes to see a result.
The cost calculators use the same maths as the KamraiDee app. No sign-up, and nothing is saved.
More free tools
Selling fees by channel
One piece, with fees you can change for each place you sell.
Gold weight converter
Baht, salueng, gram and troy ounce. No prices on this page.
Gold melt value
Melt value from the weight and a gold price you type. Not a purity test.
How much has sold
Pieces sold compared with pieces bought in, and how many days the rest will last.