Include additional fees in total price

Optional flag "includePaymentFeeInTotalPrice" allows merchant to show an additional “invoice fee” or “payment fee” in the Checkout 3 form total price.

In case a customer selected credit payment option (e.g. invoice) which is subject to an additional invoice fee, the invoice fee is by default added to the invoice the customer receives from Avarda and is not included in the total price in the Checkout.

In case a customer selected a payment method that has additional payment fee for example pay on delivery, the payment fee is by default not included in the total price in the Checkout. The customer will be charged additional fee on delivery in this example.

In order to use the feature, merchant has to provide "includePaymentFeeInTotalPrice" as true in avardaCheckoutInit. Read more about how to Show the checkout form.

<script>
  window.avardaCheckoutInit({
    ...
    "includePaymentFeeInTotalPrice": true,
    ...
  });
</script>