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

### Instruction:
It's Yvette's turn to treat herself and her three best friends to a round of ice cream sundaes.  Alicia orders the peanut butter sundae for $7.50.  Brant orders the Royal banana split sundae for $10.00.  Josh orders the death by chocolate sundae for $8.50 and Yvette orders the cherry jubilee sundae for $9.00.  She leaves her waiter a 20% tip.  How much will her final bill be?

### Response:
 Yvette alitumia $7.50 + $10.00 + $8.50 + $9.00 = $<<7.50+10+8.5+9=35.00>>35.00 kwa vikombe vya ice cream.
Bili yake inafikia $35.00 na anamuacha mhudumu chakula cha jioni cha 20% kwa hivyo ni 35 * 0.20 = $7.00
Bili ilikuwa $35.00 na aliongeza chakula cha jioni cha $7.00 kwa jumla ya $35.00 + $7.00 = $<<35+7=42.00>>42.00