I am currently using the following function in a form to show total of each record.
=Nz([Waste],0)+Nz([FacilityCharge],0)+Nz([TankWash],0)+Nz([H2O/BTU/Solids/Weight Surcharge],0)+Nz([StateFee],0)+Nz([Transportation],0)++Nz([Insurance/SecurityCharge],0)+Nz([Loading Demurrage&Equipment],0)
I...