// public void AddItem(Snack snack, int index)
// {
// Snacks.Insert(index, snack);
// }
// public void AddItem(Electronic electronic)
// {
// //add is the new push
// Electronics.Add(electronic);
// }
// public void AddItem(Electronic electronic, int index)
// {
// Electronics.Insert(index, electronic);
// }
#endregion
public string AddQuarter()
{
CurrentTransaction += .25m;
return(CurrentTransaction.ToString());
}