title: How do we Pass the multiple selected values of a Slicer inside DAX?
body: <p>Let's say I have a table like this - [Orders]</p>
  
  <pre><code>Date        Amount  Category
  12/12/2017  100      A
  12/12/2017  200      B
  12/12/2017  300      C
  1/1/2018    400      A
  1/1/2018    500      B
  </code></pre>
  
  <p>And I have a slicer for Category.</p>
  
  <p>If only one single Value is selected, then a measure like this will work </p>
  
  <pre><code>CALCULATE(SUM(Orders[Amount]),FILTER(ALL(Orders), Orders[Category] = SelectedValue(Category))).
  </code></pre>
  
  <p>When more than one value is selected, how would you pass that inside the DAX Measure?</p>