JSFiddle - React, Tailwind, and code Playground

HTML

<div ng-app="angularStoreApp" ng-controller="StoreCtrl as storeCtrl">
    <input type="number"  min="0" max="10" id="quantity" name="store-quantity" value='1' ng-model="quantity"/>
    <div class="total">
        {{ storeCtrl.item[0].price * quantity }}
    </div>
</div>

JavaScript

angular.module('angularStoreApp', [])
  .controller('StoreCtrl', function ($scope, $http) {
      $scope.quantity = 0;
    this.item = [
      {
        name:  'Almond Toe Court Shoes, Patent Black',
        price: 99.00,
        category: 'Womens Footware',
        stock: 5,
        canPurchase: true,
        images: [
          "assets/images/yeoman.png",
          "http://billypurvis.co.uk/wp-content/uploads/2015/06/ACTA.png"

        ]
      }
    ]
    })