This is in the context of a colony to colony trade. The United States was designed as a free trade zone, among other things, this does not suggest free trade to the outside the union. A response to the Tea Tax on Revere. A not very revered tax. Sales taxes could be considered in this. Although it could suggest that all not being a tariff on the foreign or local/state income or profit tax (not a produce, you sell a product and profit or a better year is the only new income, not savings). National taxes on members of the Union is just like the colony taxes, a Huckabee consumption tax would be a cause for a real tea party. Value Added Tax, how is a value added to anything with a tax? Consumption taxes tax all products at all levels of consumption. Happy Constitution Day everyone.