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//Show updated mini-cart using data returned from the add to cart submission
function updateMiniCart(data){
    jQuery.ajax({
        type: 'POST',
        url: serverData.showMiniCartUrl,
        data: {lineItemId: data.result.lineItemId},
        cache: false,
        success: function(html){
            app.minicart.show(html);
        },
        failure: function(data) {
            showErrorMessages(errors);
        }
    });
}