subtotals in smartform
We are working on customer account statement. for that we are developing a smartform, in which it should display subtotals and grand total.
Here the subtotal is month wise. and all the totals of subtotal is the grand total.
How can we get the totals monthly? it should print the line items of one month and its subtotal, then line items of second month n its subtotal etc... finally the grand total.
Can someone plz help me.
Thanks in advance,