This is very simple yet powerful module to add additional input fields Profit, Margin, and Markup to your product price tab.

Using these fields, you can quickly see what your profit margin is, and adjust it accordingly.

In module settings page you can choose which one of them you want to display

In the future, this module may contain additional functionality 

• list of all products displaying profit margin information
• mass update of products price

If you have any other suggestions, let us know. 

Enjoy, and thanks for being thirty bees supporters!