I can not seem to find a solution and could really use some help:
I have a powerapp connected to a sharepoint list that record new sales orders- I have a calculated column in sharepoint that gives me the units sold per each sale. I also have the sale qtys flowing to microsoft excel (no equations in the excel table).
I was able to get a gallery with distinct names, and countrows (count of sales) but need a way to sum the units sold for each name. This is currently pulling from the excel table since I could not work the distinct formula with the sharepoint list. All the equations I have tried give me an invalid argument like this one.
I tried to do the calculation in excel then just pull into powerapps for display, but apparently you can not use excel tables with formulas in powerapps. Open to changes, or doing this in a data table, but would also like to make a collumn chart with the seller and units sold eventually.
THANK YOU 🙂 

