Does the price include duty, or will we pay that separately?

How to say “Does the price include duty, or will we pay that separately?” in Japanese

In Japanese

この金額(きんがく)、関税(かんぜい)込(こ)み？それとも別(べつ)に払(はら)うの？

Kono kingaku, kanzei komi? Soretomo betsu ni harau no?

Does the price include duty, or will we pay that separately? in other languages