internal decimal SumBillsForBalance()
{
decimal result = 0m;
foreach (var eachBill in _bills.GetValues())
{
PLBill plBill = eachBill as PLBill;
if (plBill != null && !plBill.IsValued)
{
continue;
}
result += eachBill.Value;
}
return(result);
}
internal decimal CalculateValuedBillCommon(BillType billType, bool isValued)
{
decimal result = 0m;
foreach (var eachBill in _bills.GetValues())
{
if (eachBill.Type != billType)
{
continue;
}
if (eachBill is PLBill)
{
PLBill plBill = (PLBill)eachBill;
if (plBill.IsValued == isValued)
{
result += eachBill.Value;
}
}
}
return(result);
}