Total $ Amount not working

[davefilm]

Hello,

I am partially there, I'm stuck on one Total Grand Cost, I have a group of records (with individual Costs) I created a record that totals up the costs (Sequences) this is working fine. The issue is when I want to add up each total Sequence cost to have a grand summary at the bottom. It is not adding, and only showing the total sequence cost of the one set of groups I have selected.

Please help!

Thanks As always FMF

[Fitch]

I don't quite understand what you've done, does this help?:

http://fmhelp.filemaker.com/fmphelp_11/en/html/create_db.8.16.html#1029235