Rude cashier Middah Modisane and controller

Imagine being in a line then the cashier doesn’t say that she is closed but call the controller to take the money when I asked she says she is closed we should good to another till I mean am pregnant being standing in a line and now this. When I ask they tell me there is nothing they can do. I insisted they help me they did but with attitude that they went to extend of throwing slip at me