private Decimal ObterTaxaJurosAtual()
        {
            var _taxa = _taxaService.ObterTaxaJurosAtual();

            return(_taxa == null ? 0 : _taxa.Result.ValorTaxa);
        }
        public async Task <TaxaViewModel> ObterTaxaJurosAtual()
        {
            var taxa = _mapper.Map <TaxaViewModel>(await _taxaService.ObterTaxaJurosAtual());

            return(taxa);
        }
        public async Task <IActionResult> Index()
        {
            var taxa = await _taxaService.ObterTaxaJurosAtual();

            return(View(taxa));
        }