How should I distribute it?

So, I have $4,169 in one credit card & $3359 on another. I have decided to get out of debt & cut my credit cards up. I got a $4200 bonus at work & want to put it all towards my debt. Both have about 30% APR. should I split it up paying $2,100 on both? Pay one off completely & worry about only one payment a month? Or what is some advice?