How to sum a measure?

[jhungerford]

This seems so simple but is gviving me fits as I am new to Power BI. 

I have a calculated measure that is bascially a formula from 2 other measures in column 1 & column2. 

I want the sum to be the total of the calculated measure itself and not apply the formula to the totals of columns 1 & 2.

I hope that makes sense.  Thanks in advance!