• Firstly, Go to Masters > Marg Setups > Self Format. 

• A 'Self Format' dialog box will appear. Enter the Password.

• Now a 'Formats' window will appear.
• The user will select 'Invoice Format- GUI'. 

• An 'Invoice Format- GUI' window will appear.

• In ‘Format’ field, enter the name of the format.

• Suppose, Enter 'AC'.

• The user will now select ‘Bill Format’. 

• A 'Bill Format GUI- AC' window will appear.

• The user will select ‘Grand Total’.

• Now, suppose the user needs to put the command of Bill Discount just above the Grand Total so select and copy the command of Grand Total . 

• Now the user needs to paste the copied command (as showing below).

• Now press 'F1' key to search command.

• The user will search 'Bill Discount' under Description.

• Now the user will select the command of 'SL_BDNAM' and press 'Enter' key on it.

• The user will paste this command by pressing 'F3' key.

Fig. 1.1 View of pasting new command on existing Command in Marg Software.

• If the user needs to change the coordinates here then it can be changed as per the requirement.

• Now press 'Ctrl +W' key and then click on 'Save' in order to save it.

After following the above steps, the user can easily print Bill Discount percentage (%) with heading in Bill format in Marg Software .