ifThenElse (
	entity \ isAttributeChanged ('stage'),
	stagedt = datetime \ now()
);

ifThen (
	discountvideo == NULL && client == 'COMCAST',
	discountvideo = 0
);

ifThen (
	discountvoice == NULL && client == 'COMCAST',
	discountvoice = 0
);

ifThen (
	discountinternet == NULL && client == 'COMCAST',
	discountinternet = 0
);

ifThen (
	ccblmrc == NULL && client == 'COMCAST',
	ccblmrc = 0
);

ifThen (
	ccfflmrc == NULL && client == 'COMCAST',
	ccfflmrc = 0
);

ifThen (
	ccmlmrc == NULL && client == 'COMCAST',
	ccmlmrc = 0
);

ifThen (
	ccimrc == NULL && client == 'COMCAST',
	ccimrc = 0
);

ifThen (
	ccbl == NULL && client == 'COMCAST',
	ccbl = 0
);

ifThen (
	ccffl == NULL && client == 'COMCAST',
	ccffl = 0
);

ifThen (
	ccml == NULL && client == 'COMCAST',
	ccml = 0
);

ifThen (
	client == 'COMCAST' && stage == 'Closed Won',
	mrc = (
		(
			ccblmrc + ccfflmrc + ccmlmrc + ccimrc + ccvmrc
		) - (
			discountinternet + discountvideo + discountvoice
		)
	)
);