I have a calculated field that prorates an amount paid in a report :
({OEINVD.EXTINVMISC}/Sum ({OEINVD.EXTINVMISC}, {APIBH.CNTBTCH})
*{APIBH.AMTINVCTOT})
I would like to add a summary for each customer. It is not in my running total and because it is in a group footer I do not have the option to insert a summary.
If I add this field to the detail line my proration is not correct.
How can I subtotal this field ? Here is what my report is looking like so far, it is the last column I would like to subtotal by customer:
