Why not ditch all your black female cashiers and hire only male. Would that be discrimination? Tiara, first. This would be a perfect outfit were it not for their rude *** and some of your rude patrons.
Listen, they only serve to run away your customers. They don't really like their jobs. Let men, whosoever will, have this job.
The black female cashier's are not repeat are not a bargain for you. Especially not Tiara or any of the black female cashiers. Let the black female cashiers go! Or, at least warn them to shape up or ship out.
All the guys are ok, even exceptional, outstanding.