GST calculator helps you find out either net or gross price of your product based on a percentage-based GST (Goods and Services Tax) rate. It's straightforward to use - provide values that you know (for example, net price and GST rate) to receive other values (in this case, gross price and tax amount). Since GST is essentially the same thing as value-added tax, you're free to use our popular margin and VAT calculator, which lets you combine a price hike due to your gross margin and the tax on goods and services. If you are living in the United States, you might be more interested in sales tax, which is another form of consumption tax. Keep reading to find out: