if that’s the margin I’m aiming for yeah. For some products I only aim for 10%. I use the fee calculator to determine my price. If I feel like I can reasonably get 20% I change the “ buy it now price” in the calculator till it shows a 20% profit. My 20% is based on item cost, taxes and shipping combined. Once I find that number I “play” with the calculator, which inputs my fees , until I get my determined number.