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

### Instruction:
The Kwik-e-Tax Center charges $50 for a federal return, $30 for a state return, and $80 for quarterly business taxes. If they sell 60 federal returns, 20 state returns, and 10 quarterly returns in one day, what was their total revenue for the day?

### Response:
 Kwanza tafuta mapato yote kutoka kwa kurudisha kodi za serikali kuu: $50/kurudisha * 60 kurudisha = $<<50*60=3000>>3000
Kisha tafuta mapato yote kutoka kwa kurudisha kodi za serikali ya jimbo: $30/kurudisha * 20 kurudisha = $<<30*20=600>>600
Kisha tafuta mapato yote kutoka kwa kurudisha kodi za robo mwaka: $80/kurudisha * 10 kurudisha = $<<80*10=800>>800
Kisha ongeza mapato kutoka kila chanzo ili kupata mapato yao jumla: $3000 + $600 + $800 = $<<3000+600+800=4400>>4400