Deluxe Menu Syntax Help

[errant sky]

Does anyone know a syntax for the Deluxe menu to show you how much money you still need to buy something?
In the sense that the respective item costs 100 and you as a player have 10 and the menu shows you: You still need $90 to buy.

[tepid eagle]

i guess you can use math placehoder

means you can add this

[message]You still need %math_100-{vault_eco_balancel}% to buy.

[tepid eagle]

and this should work

[errant sky]

It's works