Angular: Multiple Tables with level3 ng-collapse

AngularJS 1.5.0 (https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js) Bootstrap (https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css) UI Bootstrap (https://cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/1.1.2/ui-bootstrap-tpls.min.js)

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-ui-bootstrap/1.1.2/ui-bootstrap-tpls.min.js"></script>
<div ng-app="myApp">
    <div ng-controller="myController" class="row-fluid span12">
        <!-- START $scope.[model] updates -->
        <div class="span12 well well-small">
            <div class="span5">
                <p class="nav-header">collapse/expand tableRow</p>
                <p class="small-caps">tableRowExpanded: <b>{{tableRowExpanded}}</b>

                </p>
                <p class="small-caps">tableRowIndexCurrExpanded: <b>{{tableRowIndexCurrExpanded}}</b>a

                </p>
                <p class="small-caps">storeIdExpanded: <b>{{storeIdExpanded}}</b>

                </p>
            </div>
            <div class="span7">
                <p class="nav-header">dayDataCollapse</p>{{dayDataCollapse}}</div>
        </div>
        <!-- END $scope.[model] updates -->
        <!-- START TABLE -->
        <div>
            <table class="table table-hover table-condensed table-striped">
                <thead>
                    <tr>
                        <th>Store ID</th>
                        <th>Name</th>
                        <th>Address</th>
                        <th>City</th>
                        <th>Cost</th>
                        <th>Sales</th>
                        <th>Revenue</th>
                        <th>Employees</th>
                        <th>Employees H-sum</th>
                    </tr>
                </thead>
                <tbody data-ng-repeat="storedata in storeDataModel.storedata">
             ...

CSS

body {
    padding: 10px;
    padding-right:30px;
}
table {
    border-collapse: separate;
    border-spacing: 0 5px;
    padding: 0px;
}
thead th {
    background-color: #006DCC;
    color: white;
}
tbody td {
    <!-- background-color: #EEEEEE;
    -->
}
tr td:first-child, tr th:first-child {
    border-top-left-radius: 6px;
    border-bottom-left-radius: 6px;
}
tr td:last-child, tr th:last-child {
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}
.clickableRow {
    cursor: pointer;
}
p, textarea {
    font-variant: small-caps !important;
    text-rendering: auto;
}
td, th {
    font-size: 8pt;
}
table {
    padding: 0px;
}

JavaScript

var myApp = angular.module('myApp', ['ui.bootstrap']);

myApp.controller('myController', function ($scope) {

    $scope.tableRowExpanded = false;
    $scope.tableRowIndexCurrExpanded = "";
    $scope.tableRowIndexPrevExpanded = "";
    $scope.storeIdExpanded = "";
    $scope.dayDataCollapse = [true, true, true, true, true, true];


    $scope.transactionShow = 0;

    $scope.dayDataCollapseFn = function () {
        for (var i = 0; $scope.storeDataModel.storedata.length - 1; i += 1) {
            $scope.dayDataCollapse.append('true');
        }
    };



    $scope.selectTableRow = function (index, storeId) {
        if ($scope.dayDataCollapse === 'undefined') {
            $scope.dayDataCollapse = $scope.dayDataCollapseFn();
        } else {

            if ($scope.tableRowExpanded === false && $scope.tableRowIndexCurrExpanded === "" && $scope.storeIdExpanded === "") {
                $scope.tableRowIndexPrevExpanded = "";
                $scope.tableRowExpanded = true;
                $scope.tableRowIndexCurrExpanded = index;
                $scope.storeIdExpanded = storeId;
                $scope.dayDataCollapse[index] = false;
            } else if ($scope.tableRowExpanded === true) {
                if ($scope.tableRowIndexCurrExpanded === index && $scope.storeIdExpanded === storeId) {
                    $scope.tableRowExpanded = false;
                    $scope.tableRowIndexCurrExpanded = "";
                    $scope.storeIdExpanded = "";
                    $scope.dayDataCollapse[index] = true;
                } else {
                    $scope.tableRowIndexPrevExpanded = $scope.tableRowIndexCurrExpanded;
                    $scope.tableRowIndexCurrExpanded = index;
                    $scope.storeIdExpanded = storeId;
                    $scope.dayDataCollapse[$scope.tableRowIndexPrevExpanded] = true;
                    $scope.dayDataCollapse[$scope.tableRowIndexCurrExpanded] = false;
                }
            }
        }
    };

   ...