The price within the NL is including 21% VAT.

The prices within the EU are including the VAT of the buyer country.

Outside the EU, you are exempt from the 21% Dutch VAT, but import taxes might apply depending on the destination. Currency exchange rate depends on your bank and credit card company.

UK customs fees and import taxes are gathered by shipping companies (UPS, DPD) and are 20% of your purchase.

US import taxes apply for orders above US$1000 and are 3%.