Combine parameter with a different column?

Oh, I see. This doesn't solve my problem, unfortunately. What I want to do is, in your example, multiply the Column1 values with the chosen rate. For example it wouldn't say: 

It would say: 

So, it is the calculated column (in a different table) that has the measure "Rate"/"Test" (which lies in a different table than the calculated column) as input. But maybe this is impossible due to the filter context thing.

Maybe there is a better solution to be able to - in a calculated column which has a measure as a input/variable - chose which value that measure has. I wan't to be able to toggle between different input values without having to manually go into the field section and write the value.