if (toupper(requirement.at(0)) == 'R')
	{
		if (New_Used.at(0) && toupper(requirement.at(0)) == 'N')
		{
			order = new_req * student_enrollment;
		}
		else
		{
			order = used_req * student_enrollment;
		}
	}
	else
	{
		if (toupper(requirement.at(0)) == 'X')
		{
			if (New_Used.at(0) && toupper(requirement.at(0)) == 'N')
			{
			 order = new_rec * student_enrollment;
			}
			else
			{
			order = used_rec * student_enrollment;
			}
		}
	}