They are "hidden" the same way manufacturing costs, labor, theft correction, psychological penny deduction, etc are hidden on your receipt, sure. You need to re

They are "hidden" the same way manufacturing costs, labor, theft correction, psychological penny deduction, etc are hidden on your receipt, sure. You need to research to look all that up. Meanwhile, you can simply check "VAT rate 20xx" and find that. It saves time doing the math for your state sales tax and then doing mental math to figure out what you leave the store with.