I am trying to creating a chart from a TableView Merger which has three Fields Domain, Location (can be USA, CAN), EstAmt

I can get the chart to show the EstAmt Total by Domain (above).
How do I make it show the split between the Location? I've been stuck on this for about 8 hours now and cannot figure out the formula I would use.
I basically want
[Domains] [Location Total]
Hoping someone can assist me with this