The deepest inequality is not in paychecks. It's in land. A person who is born owning nothing is born locked out of the Earth, and must pay someone else for the right to exist on it.
The Law of the Earth ends that. No one may own land, because no one created it. (Title 3.) Every person has the Right to Equal Opportunity: the same access to arable land and natural resources as anyone else, along with the rights to take shelter, to draw sustenance, and to clean water.
Property comes from creation. Whoever makes a thing owns it, and a theft anywhere in the chain of ownership voids every later claim. Patents and copyrights, which turn ideas into private property, have no basis in Law. Marriage brings no extra economic benefit at society's expense, and the economic responsibility for raising a child belongs to the whole village.
And the Great Jubilee lets every person start over, free of all debts.