StartPaymentRequestTaxPercent Property

public int TaxPercent { get; set; }

Property Value

This will usually represent a VAT (value added tax), and most providers will call it that when showing the value on the payment page displayed for the end user.

Note: The price always represents the full amount. The tax is intended purely for display purposes, and has no effect on the calculated price paid by the customer. For example, if the price of the product is 100 NOK, of which 25% is a tax, the price argument should be 10000, and this tax argument should be 2500.

Reference