public decimal getTotalSavings()
{
decimal totalSavings = 0;
int amount = _count;
while (amount > 0)
{
if (_isOnPromotion && _promotionInfo.isMetPromoRequirements(amount))
{
totalSavings += _promotionInfo.getSavings();
amount -= _promotionInfo.getQuantityToGetPromoPrice();
}
else
{
break;
}
}
return(totalSavings);
}