title: How to loop an array from JSON API
body: <p>I want to loop the array from JSON API in Angular2 but I dont have any idea how? </p>
  
  <p><a href="https://i.stack.imgur.com/YrBV9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YrBV9.png" alt="enter image description here"></a></p>
  
  <p>I wanted to get the Total Amount of the Subtotals. Hope you guys can help me. Thank you in advance.</p>