most likely will kena hold up at some where(mine was poslaju office)
then ask you come with the invoices,details of the products.

then will request open infront of you. Once verified item is correct, the staff will go consult their head and see which category it falls into and how much to charge.

years ago, i bought kids bikes from germany, taxed somewhere 10-15% of the product price.

iinm, they only charged on the product value.
shipping no count.