Category and Measure together as a Slicer

[NickTT]

I am working on a BI project where I will be reporting a score card againsted a test people take. There are multiple sections per test called "Phases". Each Phase has about 10 - 20 Yes\No questions. I created the following measure to get a score

Score = DIVIDE([Count Yes],[Count Asked]-[Count N/A])

I have one table of all the answeres and another lookup table of the different phases.

If I pick Phase and Score on a table the value is correct score per Phase.

My challange, is that I am tring to build a "Test" question HTML view that shows all the questions and answers with the HTML Content visualization but I would like the left side to be a slicer that shows the Phase + the Score for that test. That way a manager could look quickly at the slicer and see the section someone did poorly on and click that same slicer to quickly filter to those questions. I have this working fine If I just use Phase but I create a calculated column, it's returning the overal Score for all tests and not just the current test selected.

[parry2k]

@NickTT It will be easier if you provide some sample data and expected output.