Hello,
I am really struggling to write a math formula that I need for my website plugin.
A=(Length) B=(Width) C=(Square Inch)
A*B=C
0<=C<=16 then C*.84
17<=C<=34 then C*.70
35<=C<=65 then C*.56
66<=C<=99 then C*.42
100<=C<=150 then C*.35
151<=C<=500 then C*.31
I wrote this formula in excel...