GTAG Conversion Event - Success Page

<script>
if (typeof gtag !== 'undefined' && window.location.href.indexOf('/kasse/order-received/') !== -1) {
    gtag('event', 'conversion', {
        'send_to': 'AW-CONVERSION_ID',
        'value': X.X,
        'currency': 'EUR',
        'transaction_id': 'XYZ'
    });
}
</script>