Magical Surcharge + Extra Fees

I'm using this app to apply percentage-based tariffs on shipments (mostly to the USA from Canada in our case). It works effortlessly for this. Just select the products or collections that are subject to a specific tariff, and select the Market the tariff applies to, and you're all set. Customer sees the tariff / fee as a separate line item and it has no impact on customers in other Markets. I think this is a real life-saver for anyone shipping DDP who might need to adjust fees based on a percentage tariff and / or the €3 per product EU duty.