
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
Xiaoyu plans to order the dishes on a certain takeaway website as shown in the table below. It is known that the delivery fee for each order is $3. In order to promote sales, the merchant offers discounts on the total price (excluding delivery fee) of each order: $12 off for orders over $30, $30 off for orders over $60, $45 off for orders over $100. If Xiaoyu purchases all the dishes in the table below and chooses the appropriate ordering method, then the minimum total cost for his order can be ____ yuan.

| Dish            | Unit Price (including packaging fee) | Quantity |
|-----------------|--------------------------------------|----------|
| Boiled Beef (S) | $30                                  | 1        |
| Vinegar Potatoes (S) | $12                             | 1        |
| Spare Ribs in Black Bean Sauce (S) | $30             | 1        |
| Hand-Torn Cabbage (S) | $12                            | 1        |
| Rice            | $3                                   | 2        |

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