public void Register(byte paymentType = 0)
{
if (cart.GetCount() <= 0)
{
driver.OpenDocument(DOC_TYPE_BUY);
}
int i = 1;
double cartSum = cart.GetTotal();
double sum = 0;
if (cart.GetDiscount() >= 1)
{
driver.RegisterDiscount(cart.GetDiscType(), "-", cart.GetDiscount());
}
;
foreach (entities.Product element in cart.GetElements())
{
driver.RegisterProduct(element.GetName(), element.GetSku(), element.GetCartCount(), element.GetPrice(), i);
sum += (element.GetCartCount() * element.GetPrice());
i++;
}
double paymentSum;
if (cartSum < sum)
{
int discount = Convert.ToInt32(sum - cartSum);
if (discount <= 1)
{
discount = 1;
}
paymentSum = sum - discount;
}
else
{
paymentSum = sum;
}
driver.SetTaxNumber(tax_id);
driver.PrintTotal();
driver.RegisterPayment(cartSum, paymentType);
driver.BotIndent();
driver.CloseDocument();
}
