title: add up numbers in array
body: <p>I've been following <a href="https://stackoverflow.com/questions/1230233/how-to-find-the-sum-of-an-array-of-numbers">this</a> post but I cannot get my array to add up all numbers in my array.</p>
  
  <p>I use this:</p>
  
  <pre><code> var array_new = [$(".rightcell.emphasize").text().split('€')];
  </code></pre>
  
  <p>to give me this array:</p>
  
  <pre><code>array_new: ,102.80,192.60,22.16
  </code></pre>
  
  <p>then I do this:    </p>
  
  <pre><code>var sum = array_new.reduce((a, b) =&gt; a + b, 0);
    console.log(sum); //gives me this 0,102.80,192.60,22.16
  </code></pre>
  
  <p>When all I want to do is add up the numbers, I get this result <strong>0,102.80,192.60,22.16.</strong> Can anyone advise me?</p>