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? Let's think step by step and output the final answer after "####".
user
Yvette spent 7.50+10+8.5+9 = $<<7.50+10+8.5+9=35.00>>35.00 on ice cream sundaes
Her bill comes to $35.00 and she leaves a 20% tip for the waiter so that's 35*.20 = $7.00
The bill was $35.00 and she added a $7.00 tip for a total of 35+7 = $<<35+7=42.00>>42.00
#### 42
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?
train