<prompt> Translate the following text to SwahiliThe large department stores have fixed prices, but elsewhere you should ask whether there is a discount, especially if you buy several items in one shop.  <response>: Maduka makubwa ya bidhaa huwa na bei za kudumu, lakini mahali pengine unapaswa kuuliza kama kuna punguzo, hasa ikiwa unununua vitu kadhaa katika duka moja. 