How Much Should You Charge For A Cake That Cost $100.00 In Materials And 3 Days To Make It?

I do not like giving answers that are not clear cut, but I also do't want to just throw a "b.s" answer at you. So I will tell you that you at least want to charge an additional 75 % on your materials. This will cover wear and tear of your equipment time for you to buy materials, as well as your knowledge of putting those materials together.  Considering that you are probably an expert at this you can charge and should charge anywhere from 20 to 30 dollars for every hour that you labored on the cake. I would also charge for delivery, as that is a stressful and expert called for job. As a caterer myself that is what I would charge.