How to get total and subtotal right

[Jo_Chrq]

Hi all,

I'm having trouble getting the right formula for the following problem:

I have 3 tables.

1. Sales
2. Stock
3. SelectedItems

I need to get a matrix that gives me for each selected item the SellingPrice * Stock

It's OK on the ItemCode level but I can't find the way to get the sub and total right :

I did SUM(Stock) * SUM(SellingPrice) which is why I get this result but i would like the subtotal to be the sum of ItemCodes

Many thanks in advance

[RuyiLuo]

Check if PBI creates a relationship for the tables,if has,use

measure = sumx('Sales',Sales[SellingPrice]*RELATED(Stock[Stock]))

if not ,create one

[Jo_Chrq · Accepted solution]

If this can help in the future, I found the solution.

My mistake was simply trying to calculate SellingPrice * Stock in a measure while it was supposed to be a Column in the Stock Table (with a previous column to get the SellingPrice with a related function) :

[Greg_Deckler]

@Jo_Chrq It is possible to do this in a measure as well. First, please vote for this idea: https://ideas.powerbi.com/ideas/idea/?ideaid=082203f1-594f-4ba7-ac87-bb91096c742e

This looks like a measure totals problem. Very common. See my post about it here: https://community.powerbi.com/t5/DAX-Commands-and-Tips/Dealing-with-Measure-Totals/td-p/63376

Also, this Quick Measure, Measure Totals, The Final Word should get you what you need:
https://community.powerbi.com/t5/Quick-Measures-Gallery/Measure-Totals-The-Final-Word/m-p/547907

Also: https://youtu.be/uXRriTN0cfY
And: https://youtu.be/n4TYhF2ARe8