How can I make it return 0 instead of false

[jamdolor]

HI guys I have issues with the equation im looking at, 

Right now I have made a custom column with an equation like this 

= if [Document Type] = "IN" then [original Document Amount] else [Original Document] = 0 

Any help is appreciated!

[amitchandak · Accepted solution]

@jamdolor , try like

if [Document Type] = "IN" then [original Document Amount] else 0