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

### Instruction:
Mike decides to buy a new camera.  He wants to buy a top-of-the-line camera but he decides to wait for the new model to come out.  The new model costs 30% more than the current model.  The old camera cost $4000.  He gets $200 off a $400 lens he bought.  How much did he pay for the camera and lens?

### Response:
 Kamera mpya gharama 4000 * 0.3 = $<<4000*.3=1200>>1200 zaidi ya kamera ya zamani.
Hivyo kamera gharama 4000 + 1200 = $<<4000+1200=5200>>5200
Alipata punguzo la 400 - 200 = $<<400-200=200>>200 kwa lensi.
Hivyo lensi gharama 400 - 200 = $<<400-200=200>>200
Hivyo jumla ya gharama ilikuwa 5200 + 200 = $<<5200+200=5400>>5400