Hey NarutoActor, you need help with a bank script? It's not that hard so you wouldn't need ASM. You just do it with a simple script
You just pick 2 variables that aren't temporary (you can't use them for anything else either) and you just add and subtract values to them.
Well basically you use the addvar, subtractvar and buffervar commands to add, subtract and display the money totals. I assume you know how to do the multichoice boxes already right?
Basically they're like flags, but they store numbers, names and even binary info like flags
You can reuse variables outside different maps and stuff too. For example I could say setvar 0x4000 0x3. Then buffer 0x4000 0x3 anywhere else and it'd return 3 as a value.
When you are doing this for money you have the multichoice boxes and then when someone chooses say the 500 option you'd do something like addvar 0x4000 0x500 (500 in hex of course).
Get it?