Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Kikombe cha faini kilikuwa na bei ya awali ya $200 lakini kiliuzwa kwa punguzo la 25%. Ikiwa Donna alinunua kikombe cha faini na kulipa kodi ya mauzo ya 10%, alilipa kiasi gani jumla?


### Response:
 Bei ya punguzo ya kikombe cha faini ni $200 x 25/100 = $<<200*25/100=50>>50.
Kwa hivyo, kikombe cha faini kilimlazimu kulipa $200 - $50 = $<<200-50=150>>150.
Kiasi ambacho Donna alilipa kwa kikombe cha faini na kodi ya mauzo ni $150 + $15 = $<<150+15=165>>165.