No way of speaking to a client

1/12/2015 went into store to order I cake while I was at the bakery she was under the impression that I couldn't afford the cake and told me it will cost this price as I said that is fine but everything I said price went up. I dont what this attitude was for then she imp**** I must go to franco bakery will be in my price range who is she to judge me?Cause I confronted her about selling old cakes. That expired on the 1/12/2015 But she selling them off per slice and I said that it's wrong cause that's cream and can make people sick and her response was I taste everything for management to act like that is unprofessionable I am disgusted with service at spar capgate!