Help needed

[Michael de Estrada]

(01-03-2014 01:12 PM)Luano Wrote:  But my biggest need is an app to calculate "selling price" "margin" or "cost price" with any two of the variables available! Until i have learnt the programming is there someone that could help with the source code? Regards

The easiest way to do this is to use the Solve App. Enter the formula C=S*(100-M)/100 in the symbolic view and then press the Num key to enter the numeric view, where you can enter the known values and press Solve to find the unknown value.