problem with with sum by each month by conditional measure

[Marcin200800]

I'm trying to solve my problem with sum on columns and rows.

My measures

SalesMargin =

IF([Sales Qty] >= 200 && [Sales Qty] < 400, 500, 0)

Sales Qty =

SUM('Sales SalesOrderDetail'[OrderQty])

Samlpe data is from AdventureWorks2022 database.

How can I chanage my measures to see sums from my condition ? 

these is my report 

https://file.io/iWYyPEPxVcc9 

[sjoerdvn · Accepted solution]

SalesMargin = SUMX(SUMMARIZE('Sales SalesOrderHeader','Calendar'[Year],'Calendar'[Month number],'Sales SalesTerritory'[Name])
,IF([Sales Qty] >= 200 && [Sales Qty] < 400, 500, 0)
)

[Greg_Deckler]

@Marcin200800 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