Sum of two in given month

I want to create a Slice with a formula which says sum of a column A is equal to Sum of column B in a given month then dont show that column

How can i achieve that

Landlord_Buddy:

a formula which says sum

Landlord_Buddy:

of a column A

Landlord_Buddy:

is equal to Sum of column B in a given month

Landlord_Buddy:

then dont show that column