/// <summary>
/// This will return the quantity of an item multiplied by either the sales price if there is one or the regular
/// price, this function also makes sure to take into account the buy one get one deal, so it may remove some
/// quantity to account for this.
/// </summary>
public decimal MultCorrectPriceByQuant()
{
decimal QuantityTimesItemPrice;
decimal QuantityInDec = (decimal)Quantity;
if (ProductInformation.GetTwoForOne() == true)
{
var DivideQuantBy2 = Decimal.Floor(QuantityInDec / 2);
var FindQuant2 = QuantityInDec - (DivideQuantBy2 * 2);
var AdjustedQuant = DivideQuantBy2 + FindQuant2;
QuantityTimesItemPrice = (AdjustedQuant * ProductInformation.GetRegularPrice());
}
else if (ProductInformation.GetSalePrice() == 0)
{
QuantityTimesItemPrice = (QuantityInDec * ProductInformation.GetRegularPrice());
}
else
{
QuantityTimesItemPrice = (QuantityInDec * ProductInformation.GetSalePrice());
}
return(QuantityTimesItemPrice);
}
