
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
At the 2023 Maple County Fair, a shop offers a special deal on hats. Buy the first hat for $60, get the second hat at a 30% discount, and the third hat at a 55% discount. If a customer spends over $100, an additional discount of $10 is applied to the total purchase. Calculate the percentage saved by Mark who buys three hats under this deal, compared to the regular price.
**A)** 25%  
**B)** 30%  
**C)** 34%  
**D)** 40%  
**E)** 45%

Present the answer in LaTex format: \boxed{Your answer}
user