Is there a wordpress ecommerce plugin that by default allows you to have products with product add ons that have their own product mark up or price percentage increase?
Meaning. if I have a shirt and the shirt cost $10. If you order a large, it is an additional $2 And if you add a logo to the shirt it increase the price by 5%.
Is there a plugin that does this by default? Woo Commerce charges for this additional plugin.