protected bool Equals(Tax entity)
{
if (entity == null) return false;
if (!base.Equals(entity)) return false;
return true;
}
public Tax Add(Tax data)
{
TaxDao.Add(data);
return data;
}
public void Delete(Tax data)
{
TaxDao.Delete(data);
}
public void Update(Tax data)
{
TaxDao.Update(data);
}