Ignoring dimension for one expression and including for other

[gauthamchilled]

I have dimension like this =Aggr([CustomerName],ProfitID)

and I have two expression 1 is sum(sales) and

2nd is sum({<{ Period='$(=max(Period)-1)'}>} Sales)

My requirement is i want to use =Aggr([CustomerName],ProfitID) dim for 1st expression and for second expression

i want to use just CustomerName

how can i do this?

Thanks

Gautham

[sunny_talwar]

Or just this?

If(Column(1) > 0, Sum({<Period={'2016'}>} Sales))