Implemented the idea at El cactus Port Dickson on Saturday 3rd of October with Stephan February using JSBIN.

Use case

Renting a stall in Singapore for 5000SGD a month. A Chicken Rice cost price is 3SGD. You are selling the Chicken rice for 5SGD. How many do you have to sell before you make rent?

Slide the range bar below to find out!

Monthly Rent Cost of item Monthly Volume Volume per day Price of item PROFIT