Správce značek Google - nastavení transakce pro G. Analytics

<script>
window.dataLayer = window.dataLayer || [];
    dataLayer.push({
        'event': 'purchase',
        'transactionId': 'MO123456',
        'transactionAffiliation': 'test',
        'transactionTotal': 10, 
        'transactionTax': 2,
        'transactionShipping': 2,
        'transactionProducts': [
           { 
            'sku': 'abc', 
            'name': 'Testované zboží',
            'category': 'kat',
            'price': 6, 
            'quantity': 1
            }
        ]
    });
</script>