how to count sum value to distinct and sum in total

[Chanleakna123]

hi , i wanna count the distinct value , if it is 2 , let transform it to 1 , and sum in the total , while now 2 + 1 + 1 + 2 +..... , therefore i don't know the exact number of distinct customer. 

[v-lili6-msft · Accepted solution]

hi, @Chanleakna123 

This looks like a measure totals problem. Very common. See this 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

For your case, try this formula logic:

Measure= 
VAR _table=SUMMARIZE(Table,'Table'[Customer Code],'Table'[Customer Name], "_Value",IF([Custom]=1,1,1)) RETURN
SUMX(_table,[_Value])

Best Regards,

Lin

[tex628]

Could you please post the dax code that you are currently using?