To calculate the cost of sales (also known as cost of goods sold, or COGS), you typically need more information than just total expenses. The cost of sales is generally calculated using the following formula:
\[ \text{Cost of Sales} = \text{Beginning Inventory} + \text{Purchases} - \text{Ending Inventory} \]
However, if you're only given total expenses of $5,000 without additional context (like inventory data), it becomes unclear how to derive the cost of sales.
Expenses can include a variety of costs, such as overhead, marketing, administrative, and non-production costs, which do not directly relate to cost of sales.
If you want to calculate the cost of sales specifically and you are considering that all expenses are related to the costs of goods sold, you could use that number directly as your cost of sales, though it would usually be an oversimplification.
If you have more context or specific data related to inventories or purchases, I can help you calculate the cost of sales more accurately.