Salon owner take-home varies wildly, and the number that decides it is not revenue. It is what is left after the chair costs are paid. Two salons can ring up the same sales and pay their owners completely different amounts, because one priced and staffed for profit and the other only for being busy.
Revenue is not income
A salon can gross a lot and pay its owner almost nothing, if prices are too low, product cost is unwatched, and every chair runs at a thin margin. The owners who take home real money are the ones who know their profit per service, not just their total at the end of the day.
The levers that actually move it
Pricing that covers cost and profit, not just competition. A rebooking habit that keeps chairs full without buying new clients over and over. And a staffing model, rent or commission, that fits your real numbers. Move those three and the owner's paycheck follows.
The honest version
Owning a salon can pay very well or barely at all, and the difference is rarely talent. It is the business behind the chair. Fix the numbers, and the income question answers itself.