Any time you subtract the COGS from income, you see just how rewarding your products are. This is very practical. In the above example, the profits is about 10x the COGS, which can be a wholesome gross profit margin. What else? There are 2 expenses right here Moreover interest price: https://elliottfihgd.blogdon.net/facts-about-accounting-books-for-beginners-revealed-48531566