Value added tax, or VAT, is a national sales tax like that used in Europe and parts of Asia. While each country has different regulations, the VAT is lowest on raw materials, higher on sub-assemblies and highest on the finished product, even though the rate stays the same. If you're the consumer, calculating the VAT may take no more than a calculator.
Prepare to travel by asking your travel coordinator, travel agent or credit card company what percentage of a sale price is charged for VAT at your destination. VAT may apply to both goods and services in some locales, rather than to goods alone.
Divide the "percent" figure by 100. If the VAT is 20 percent, for example, divide 20 by 100. The result, 0.2, is the decimal equivalent of the VAT percentage.
Use your calculator to multiply the price of the goods by the decimal equivalent of the VAT percentage. The answer is the total VAT. Add this to the price of the goods to determine how much you will be charged for the goods.