{{tag>Index Function Function_List Date_And_Time}}
======LAST_DAY_OF_PREV_MONTH======

===== Description ===== 
Calculates the date that corresponds to the last day of the previous month of the provided date. 
===== Parameters ===== 
Attribute of the Date type or date constant or calculation producing a date
===== Example ===== 
<code aim>IF LAST_DAY_OF_PREV_MONTH (Account.OpeningDate)=30/09/2004 THEN ... </code>