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

### Instruction:
Mr. Smith has incurred a 2% finance charge because he was not able to pay on time for his balance worth $150. If he plans to settle his balance today, how much will Mr. Smith pay?

### Response:
 เขาถูกเรียกเก็บค่าเงินกู้ 2/100 x $150 = $<<2/100*150=3>>3
ดังนั้น นายสมิธจะต้องจ่ายเงินทั้งหมด $150 + $3 = $<<150+3=153>>153