Hiding value column in no data in matrix table

Hi,

I have a data in matrix table as below,

from the above, Category: Chairs has profit 150 and rest of all category doens't have profit data which populated as blank.

Expected result:

I would like to hide Profit column where there is no profit. 

Ex: Chairs should show Sales & Profit.

     rest of all categories should show only sales as they don't have profit.

A quick help would be much appreciated