I just took physics 2, electromagnetism, and I'm pretty sure you can't. I know magnetic flux is involved, but I don't think the equations interact that way. Anyways, I was more talking at the basic idea of what Gauss's law is - that is the electric field times the area it goes through equals the electric flux.
i think you've learned just enough to be dangerous.
Gauss' law does apply to magnetic flux, but the net is always zero, meaning magnetic monopoles don't exist. Whereas the net electric charge on a surface caused by electric monopoles (electrons) leads to an net electric flux, the absence of magnetic monopoles leads to a net magnetic flux of zero.