Update README.md

Author: mendozagit

README.md

@@ -62,27 +62,144 @@ FiscalAPI soporta dos modos de operación:
 ### Crear una Factura de Ingreso (Por Referencias)
 
 ```csharp
+// Crear instancia de FiscalApiClient
+var fiscalApi = FiscalApiClient.Create(Settings);
+
+// Emisor KARLA FUENTE NOLASCO
+var issuer = new InvoiceIssuer
+{
+    Id = "<id-emisor-en-fiscalapi>"
+};
+
+// Receptor ESCUELA KEMPER URGATE
+var recipient = new InvoiceRecipient
+{
+    Id = "<id-receptor-en-fiscalapi>"
+};
+
+// Crear una lista de productos o servicios de la factura
+var items = new List<InvoiceItem>()
+{
+    new InvoiceItem
+    {
+        Id = "<id-producto-en-fiscalapi>",
+        Quantity = 1,
+        Discount = 10.85m,
+    },
+};
+
+// Crear la factura 
 var invoice = new Invoice
 {
     VersionCode = "4.0",
-    Series = "A",
+    Series = "SDK-F",
     Date = DateTime.Now,
     PaymentFormCode = "01",
     CurrencyCode = "MXN",
     TypeCode = "I",
     ExpeditionZipCode = "42501",
-    Issuer = new InvoiceIssuer { Id = "id-del-emisor" },
-    Recipient = new InvoiceRecipient { Id = "id-del-receptor" },
-    Items = new List<InvoiceItem>
+    Issuer = issuer,
+    Recipient = recipient,
+    Items = items,
+    PaymentMethodCode = "PUE",
+};
+
+// Timbrar la factura
+var apiResponse = await fiscalApi.Invoices.CreateAsync(invoice);
+```
+
+### Crear la misma factura de ingreso (Por valores)
+```csharp
+ // Crear fiscalapi client
+var fiscalApi = FiscalApiClient.Create(settings);
+
+// Crear certificados de prueba (EKU9003173C9)
+var sellos = new List<TaxCredential>()
+{
+    new TaxCredential
     {
-        new InvoiceItem { Id = "id-del-producto", Quantity = 1 }
+        Base64File = "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",
+        FileType = FileType.CertificateCsd,
+        Password = "12345678a"
     },
+    new TaxCredential
+    {
+        Base64File = "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",
+        FileType = FileType.PrivateKeyCsd,
+        Password = "12345678a"
+    }
+};
+
+// Emisor
+var issuer = new InvoiceIssuer
+{
+    Tin = "EKU9003173C9",
+    LegalName = "ESCUELA KEMPER URGATE",
+    TaxRegimeCode = "601",
+    TaxCredentials = sellos
+};
+
+// Receptor
+var recipient = new InvoiceRecipient
+{
+    Tin = "EKU9003173C9",
+    LegalName = "ESCUELA KEMPER URGATE",
+    ZipCode = "42501",
+    TaxRegimeCode = "601",
+    CfdiUseCode = "G01",
+    Email = "[email protected]"
+};
+
+// Crear una lista de productos o servicios de la factura
+var items = new List<InvoiceItem>()
+{
+    new InvoiceItem
+    {
+        ItemCode = "01010101",
+        Quantity = 9.5m,
+        UnitOfMeasurementCode = "E48",
+        UnitOfMeasurement = "Unidad de servicio",
+        Description = "Invoicing software as a service",
+        UnitPrice = 3587.75m,
+        TaxObjectCode = "02",
+        ItemSku = "7506022301697",
+        Discount = 255.85m,
+        ItemTaxes = new List<InvoiceItemTax>()
+        {
+            new InvoiceItemTax
+            {
+                TaxCode = "002", // IVA
+                TaxTypeCode = "Tasa", // Tasa
+                TaxRate = 0.160000m, // 16%
+                TaxFlagCode = "T" // Traslado
+            }
+        }
+    }
+};
+
+// Crear la factura 
+var invoice = new Invoice
+{
+    VersionCode = "4.0",
+    Series = "SDK-F",
+    Date = DateTime.Now,
+    PaymentFormCode = "01",
+    CurrencyCode = "MXN",
+    TypeCode = "I",
+    ExpeditionZipCode = "42501",
+    Issuer = issuer,
+    Recipient = recipient,
+    Items = items,
     PaymentMethodCode = "PUE",
 };
 
-var response = await fiscalApi.Invoices.CreateAsync(invoice);
+// Timbrar la factura
+var apiResponse = await fiscalApi.Invoices.CreateAsync(invoice);   
 ```
 
+
+
+
 ### Crear una Nota de Crédito (Por Valores)
 
 ```csharp