public void TestInput1()
{
terminal.BulkScan("ABCDABA");
var expectedTotal = 13.25;
var actualTotal = terminal.CalculateTotal();
Assert.AreEqual(expectedTotal, actualTotal, delta: expectedTotal / 100);
}
static void Main(string[] args)
{
var terminal = new PointOfSaleTerminal();
terminal.SetPricing('A', 1.25, Tuple.Create(3, 3.0));
terminal.SetPricing('B', 4.25);
terminal.SetPricing('C', 1.00, Tuple.Create(6, 5.0));
terminal.SetPricing('D', 0.75);
terminal.BulkScan("ABC");
Console.WriteLine(terminal.CalculateTotal());
}
