diff --git a/src/js/businessService.js b/src/js/businessService.js
index ba06db0..555f347 100644
--- a/src/js/businessService.js
+++ b/src/js/businessService.js
@@ -28,6 +28,13 @@ angular.module('focaCrearRemito')
                 for(var i = 0; i < articulos.length; i++) {
                     articulos[i].precio = articulos[i].precio / cotizacion;
                 }
+            },
+            plazoToString: function(plazos) {
+                var result = '';
+                for(var i = 0; i < plazos.length; i++) {
+                    result += plazos[i].dias + ' ';
+                }
+                return result.trim();
             }
         };
     }]);