public decimal DoTransactionLine(IAction operation)
{
TransactionTotal = operation.ApplyAction(unitPrice, amountOfUnit);
TotalAmount += TransactionTotal;
return(TransactionTotal);
}
public decimal DoTransactionLine(IAction operation)
{
TotalAmount = operation.ApplyAction(price, unit);
TransactionTotal = StartAmount + TotalAmount;
Console.WriteLine($"Total Amount For given product is {TotalAmount}");
return(TransactionTotal);
}
//scan product and record the product number and price.
public static void EnterTransactionLine(IAction action, ref int productNumber)
{
do
{
Console.WriteLine();
scanProduct(out double price, out int number);
Console.WriteLine();
Console.Write("Enter Transaction Type, 'A' for add 'D' for delete, 'C' for cancel: ");
action = actionFactory(Console.ReadKey());
action.ApplyAction(price, number, ref productNumber);
Console.WriteLine();
Console.Write("Whether to end scanning, 'Y' or 'N' ? ");
} while (Console.ReadKey().Key == ConsoleKey.N);
}
public void DoTransationLine(IAction operation)
{
totalAmount = operation.ApplyAction(UnitNumber, UnitPrice);
transactionTotal++;
CloseCashier(totalAmount);
}
