The g1 test cost plus tax??

Hi I’m sorry if this is a silly question, but I plan to go in today to finally do my g1 test and I just thought about taxes on the cost. I only have $160 and am worried if they add tax onto the $159.75 or not. Google hasn’t done me favours, hence why I’m asking here. I would’ve taken the test a while ago but now is the only time I could afford it😭