The simple case of a fixed per-unit tax is indicative of more complicated ones. consider a proportional sales tax and a progressive sales tax. how do the tax revenues, and quantities produced compare in these various cases?

The tax revenues and quantities produced compare in these various cases in a way of the said proportional tax. The proportional tax is a type of tax processes and system that need the percentage of equal value and it came from the people who pay tax.

staple goods and impulse goods are examples of convenience products which consumers usually  buy. these products can be bought almost everywhere and are readily available for purchase. usually, the quality and price of the product are not considered. examples of staple goods are sugar and bread, while impulse goods examples are chocolates and magazine.