public void addLinePayment(ILinePayment linePayment, IDatabaseAccess db)
{
total.updateTotal(db.getCurrentInvoiceTotal(), Convert.ToDecimal(db.getTax()), Convert.ToDecimal(db.getInvoiceGrandTotal()));
total.addLinePayment(linePayment);
}
public void addLinePayment(ILinePayment linePayment)
{
paymentsList.Add(linePayment);
}