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

### Instruction:
James bought a gallon of milk for $3, a bunch of bananas for $2, and paid 20% sales tax. How much money did James spend?

### Response:
 Kwanza jumlisha ununuzi wa James ambao ni $3 + $2 = $<<3+2=5>>5.
Hivyo, kiasi cha kodi ya mauzo ambayo James alilazimika kulipa ni $5 * .2 = $<<5*.2=1>>1.
Hivyo, James alitumia jumla ya $5 + $1 = $<<5+1=6>>6.