BOM - Beginning Of Month Check
This command checks if the pay period for which the UserCalc is being performed contains the first day of a calendar month.
i.e. 	A specific pay period is May 20th to June 3rd.   In this case, the first day of a calendar month (June 1) is contained within the pay period.   June 1st would be the BOM looked for.
This command has a true path (If Goto) and a false path (Else Goto).
Statement:			Suppose there are only two employee groups, full time and part time. If the beginning of the month falls within this pay period for a full time employee, create a Dental Insurance deduction of $20.00 (stored in PC 300). If the employee is part-time, create a deduction of $10.00 (stored in PC 300).
Line	CMD	OT	Operand 1	OPER	OT	Operand2	OT	Operand3	If Goto	Else GoTo
00010	BOM								00100	99999
00100	IF	DB	DGR.GROUP_CODE	EQ	A	FULL TIME			00110	0200
00110	LET	PC	300	EQ	N	20			99999	
00200	LET	PC	300	EQ	N	10			99999	
99999	EXIT								99999