Ok, so I got diy supplies. Got my nic juice which is 60mg of pg. There is no vg in my nic juice. Got my perfume apprentice flavoring. Got my pg and my vg usp grade. There are 3 spots to add flavors. I decide to mix blueberry, strawberry, and a tobacco flavor. That is 3 flavors. I am putting in 2% blueberry, 4%strawberry and 4% tobacco. Beside the flavors, it has a spot to put in % of Pg and % of Vg. The part I don't get, is what % of pg and vg is supposed to go beside the flavors I just added! Please help! The calculator I am using is this. eJuice Me Up - e-Juice e-Liquid Recipe Calculator