The specific ratio between the total revenue and total cost of Taobao clothing sales will vary depending on factors such as the size of the merchant, sales strategy and cost structure.

Generally speaking, total revenue refers to the overall amount of all clothing sales, while total cost includes clothing purchase costs, operating costs, labor costs and other expenditures.

Therefore, the ratio of total revenue to total cost depends on the relationship between the specific amounts of various cost items and sales.

Under normal circumstances, for clothing businesses that generally achieve good profits, the total revenue will exceed a certain percentage of the total cost, thereby achieving profitability.