Is there a way to conditionally hide or show the total row in a matrix

[carH]

Based on a value in a table, is there a way to hide the total row in a matrix when the value = true. 

[carH · Accepted solution]

Not quite, I used conditional formatting with cards to achieve what I was looking for. Thanks for your help. 

[amitchandak]

@carH , I doubt that.

What you can do is, you can create a measure where you make grand total as blank using isinscope or hasonevalue