Payday is an application to estimate what your upcoming paycheck is going to be. It allows you to enter your tax withholding percentages, insurance amounts in both flat and percentages, 401K, etc. This will configure payday to work for your specific pay type. It will return you your Gross pay, Take home pay, Your estimated Taxes, Insurance costs and anything that’s been taken from your total.If your having problems on the initial setup: Go to the setup screen, click Menu >> Run Wizard and it should calculate everything for you. If your still having problems getting it setup please contact me before leaving a bad review. I’ll do my best to get you up and running. ThanksThis is the free version of Payday. If you like it please consider buying the full version (Ad Free).