Final answer:
Rent/lease cost should be between 5% to 10% of a restaurant's total sales.
Step-by-step explanation:
In the restaurant industry, the rent or lease cost should ideally be between 5% to 10% of a restaurant's total sales. This percentage can vary depending on location and other factors, but it serves as a general guideline for budgeting purposes.
For example, if a restaurant generates $100,000 in total sales, the rent or lease cost should ideally be between $5,000 to $10,000.
It's important for restaurant owners to carefully consider their rent or lease expenses to maintain a sustainable business.