In Marg Software, the user can easily view or change the calculation of the particular bill as per the requirement. In order to view/Change bill calculation, the user will follow the below steps:

• Go to Transactions > Sale > Modify Bil. 

• A ‘Modify’ window will appear.

• The user will select the options as per the Requirement i.e. bill no, bill date etc.

• Now a ‘Sale Book As on’ window will appear.

• Then Press Enter on selected entry which calculation needs to be viewed or change.

• Then click on Modify.

• Now press 'Page Up' key on it.

• Now, the user can view or change the bill calculation as per the requirement.