Calculated Dimension with Multiple Values

[#1]

I'm trying to select multiple values for a dimension and it only recognizes the first value.

=[Sales Comp] = 'WES' or 'DST' or 'DOT'

I've tried different syntax, but nothing seems to work.  Any ideas?  Thanks.

[#2 · Accepted solution]

try with

=if([Sales Comp]='WES' or 'DST' OR 'DOT', [Sales Comp])