src/app/components/plugins/investment-print/investment-print.ts

@@ -1095,7 +1095,7 @@ export class InvestmentPrint implements OnInit {
               [
                 "Monto: ",
                 {
-                  text: this.monto,
+                  text: "$" + this.monto.toString(),
                   italics: true,
                   color: "gray"
                 }