a tax levied on the difference between a commodity's price before taxes and its cost of production

in proportion to the estimated value of the goods taxed

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production

a tax levied on the difference between a commodity's price before taxes and its cost of production