How to use "tuxedos" in a sentence

Male dancers, wearing black tuxedos for the opening number, stood tensely, an eye-pleasing collection of lean, handsome types.

On the right, beyond the craps tables, halfway down the long room, elevated from the main floor, the white-marble and brass baccarat pit catered to a more affluent and sedate group of gamblers; at baccarat, the pit boss, the floor man, and the dealers wore tuxedos