What is the difference between communist and capitalist?

Communists believe in a classless society while Capitalism has the upper, middle and lower class. In a communist society people make the same wages, making everyone equal. In a capitalistic society people earn different amounts of money. There is yet to be a communist nation anywhere.

Communists believe in an equal distribution of wealth, in which everyone has the same amount of money, however, Capitalism varies in distribution of wealth, therefore, is made up of the upper, middle, and lower class.