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

### Instruction:
John buys a pair of earbuds that cost $200.  If tax was 15%, how much did he pay after tax?

### Response:
 Kodi ilikuwa 200*.15=$<<200*.15=30>>30
Hivyo alilipa 200+30=$<<200+30=230>>230