So first I want to create a report which displaying all the drivers expenses and gross.
This are the column names examples:

Plate No. | Driver's Name | Gross | 2% | FUEL | FUEL %tage | NET | 11%/12% | Cash Advance | Over

So I already done working with this column but my problem is the Cash advances and Over because this fields are in JDT1 or in Journal Entry Modules in SAP.

My Problem is how can I join the JDT1 table so that I can create formula to get the Over. Or what should I do to create this reports .

Please kindly help me with this problem.
Thanks and Regards in advances.

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