Copy GradYear from _VB2010 folder

Allow the user to enter a class fee

The class fee only accepts numbers and backspace

Each check box's Click event procedure will add the grad year additional fee to the variable when the checkbox is selected AND subtract the additional fee from the variable when the checkbox is deselected

additional fee
$25 Class of 2019
$20 Class of 2018
$15 Class of 2017
$10 Class of 2016

Code the calculate button Click event to calculate the total due by adding the class fee to the additional fee

Display the total due with dollar sign and 2 decimal places

When the user makes a change to the class fee text box, the application clears the contents of the total due label