public TaxSlabController(ITaxSlabBL taxSlabBL, IMapper mapper)
{
_taxSlabBL = taxSlabBL ?? throw new ArgumentNullException(nameof(taxSlabBL));
_mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
}
public TaxSlabController(ITaxSlabBL TaxSlabBL)
{
_TaxSlabBL = TaxSlabBL;
}