As you can see, I have set the value to 144 Robux. It calculates the Robux earnings I will get when somebody buys my game pass.
So from 144 Robux (30% tax) I would receive 100 Robux (as seen on the earnings tab).
Robux with tax should say: 206 Robux. Why? Robux with tax is basically a label that counts how much Robux should I set the game pass to to get that 144 Robux.
How can I get Robux with tax (number)?
Feel free to ask more questions. Also remember that the game pass tax is 30%.