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

### Instruction:
Isabella has $45 more than Sam but only $15 more than Giselle. If Giselle has $120, calculate the total amount of money each shopper will receive if Isabella, Sam, and Giselle donate the money to three shoppers at their local town's supermarket who then decides to share it equally.

### Response:
 Ikiwa Isabella ana $15 zaidi ya Giselle, yeye ana $120+$15 = $<<120+15=135>>135
Pamoja, Isabella na Giselle wana $135+$120 = $<<135+120=255>>255
Isabella ana $45 zaidi ya Sam, maana Sam ana $135-$45 = $90
Jumla ya pesa ambayo wafanyabiashara watatu wana ni $90+$255 = $<<90+255=345>>345
Ikiwa wachangie pesa kwa wafanyabiashara watatu katika soko la mji wao ambao kisha wanaamua kugawanya sawa, kila mnunuzi atapokea $345/3 = $<<345/3=115>>115