SIMPLE POS adding of amount due
Simple adding of total amount and the value tendered and enable you to add in list-view, and show message when your amount tendered is less than to you amount due.
Sometimes we need to store some data or files under %appdata%. If you are using Windows 7 you can find this folder under C:\Users\Username\AppData.
AppData is a folder used to store information like cookies, Libraries, program settings, temporary files, templates, etc.
By using this folder you are certain that your settings are being protected by Windows.
To access this folder, all you have to do is use the following code: