How to get the sum up value (((After))) filtered

[mrchonginhk]

I have this DAX and is getting what I want which is to
DAX1= Calculate( SUMX( Data,Sum(Data[Pct]) ), filter( Data, Data[Attribute] in ALLSELECTED(Selector1[Choices]) ) )

However, each cell is still respective filtered value based on Choice.
Suppose there are 10 choices and if only 2 are selected, I want each cell to show the same 2 choice values added up instead of showing respective choice's value.

For example, The choices are A, B, C.... etc and the respective values after their are:
A=1, B=2,.... J=10

If the selected choices are B and C, then I want all cells are returning
2+3 = 5, ie all cells to return same 5

How to modify ?
Thanks

 

[mrchonginhk]

Forget to mention, there is row context of [Choice] in the Visual.
So, how to make this DAX ignore row context of [Choice] in the visual, but also know to add up values of those two (selected) choices only?

Thanks

 

[mole999]

does DAX have an AGGREGATE Function like excel, as that does exclude the hidden values

 

[pjmorris]

hope this isn't too wild a guess, but can you use ALL(Choice) in the Filter statement?