Data Report problem!!!!

Submitted by ricson on
Sir i have a problem a to get the sum of the two data in report footer section 5 sir it's possible to get the sum of data even if they store also in report footer!i dont know the codes for that!!! I have the total Of material Cost and Total of Labor Cost in report footer section five!but the problem is I want to get Total Cost = total material cost + total labor cost!o dont know whats the the code to get the summary of the 2 in report footer section 5!help!!!tnx!