input & ng-repeat

HTML

<h1>Select </h1>

<div ng-app="" ng-controller="OrderCtrl">
<div ng-repeat="item in items" style="text-indent: 30px">
     <input type="radio" name="itemRadio"  ng-model="$parent.selectedItem" ng-value="item.name"/>
    {{item.name + '-' + item.price}}$.
</div>
    Your choice: {{selectedItem}}
</div>

JavaScript

OrderCtrl = function ($scope) {

$scope.items = [{
    name: 'None',
    value: "no",
    price: 0
}, {
    name: 'Black',
    value: "black",
    price: 99
}, {
    name: 'White',
    value: "white",
    price: 99
}, {
    name: 'Barhat',
    value: "barhat",
    price: 49
}]

$scope.selectedItem = $scope.items[0].name;
}