textile profit: Making money is simple. To make money, we need to know the numbers, and then make choices.
The first set of numbers to know are profit margin per piece, pieces per hour, and overhead. The relationship between these three numbers determines the profit or loss on an individual sale.
Profit margin per piece for the purpose of making money is defined as the difference between selling price and cost of the item being sold. A decorated shirt sold for $8 that costs $2 to buy has a profit per piece of $6. The costs of labor, overhead, ink, thread and such will be included later as part of overhead.