Female wages are exactly the same as male wages. If you can find a business where a woman is being paid less than a man for the exact same work, report that business to the authorities, because that is fully illegal, and has been for well over 50 years. Hell, if it wasn't illegal, men would be out of work completely.
Overall female EARNINGS, on the other hand, are indeed lower than male earnings, but whose fault do you think that is?