0.04 x 75 == 0.75 x 4 == 75 x 4 x 0.01

switch the order of the last two terms (the second equality), put the 0.01 in the middle, and it makes a bit more sense when read as calculation steps.

0.04 * 75 = 4 * 0.01 * 75 = 4 * 0.75
That's fair. I intended them to just be a list of equalities