How do calculate those sums? Do they pop in to your head or do you use a calculator?
I thought I was fairly good at maths so would like to know the answer

1.5% of the total bankroll:
6438 and some change * 0.015 = 96.58
(50 * 96.58 * 1.02) (50 * 96.58) = 96.58
If in such a scenario the game multiplier were to reach 1.03x, bustabit would be risking not 1.5% but 2.25% of the total bankroll.
max bet has increased to 97.09 now but the principle remains the sameWouldn't the max bet just result in auto cashout around ~1.5? (Due to max profit being hit)