AngularJS 1.4

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.6/angular.min.js"></script>
<body ng-app="myApp">
    
    <div ng-controller="MyController as vm">
    
      <p>
        {{ vm.item.quantity * vm.item.cost * vm.item.markup | number:2 }}
        <input type="text" value="{{ vm.item.quantity * vm.item.cost * vm.item.markup | number:2 }}"
      </p>

    </div>
    
</body>

JavaScript

angular
        .module('myApp', []); 
        
    angular.module('myApp')
    		.controller('MyController', MyController);
        
        
        function MyController() {
        		var vm = this;
            
            vm.item = {
            		quantity: 2.222,
                cost: 3.333,
                markup: 4.666
            };
        }