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

### Instruction:
A porcelain vase was originally priced at $200 but went on sale for 25% off. If Donna bought the porcelain vase and paid 10% sales tax, how much did she pay in total?

### 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.