diff --git a/src/pages/InvoiceIn/Card/InvoiceInSummary.vue b/src/pages/InvoiceIn/Card/InvoiceInSummary.vue
index b3b4f37b6..d7039fe3d 100644
--- a/src/pages/InvoiceIn/Card/InvoiceInSummary.vue
+++ b/src/pages/InvoiceIn/Card/InvoiceInSummary.vue
@@ -187,11 +187,8 @@ function setData(entity) {
         intrastatTotals.value = { ...getIntrastatTotals(entity.invoiceInIntrastat) };
 }
 
-function taxRate(taxableBase, rate) {
-    if (rate && taxableBase) {
-        return (rate / 100) * taxableBase;
-    }
-    return 0;
+function taxRate(taxableBase = 0, rate = 0) {
+    return (rate / 100) * taxableBase;
 }
 
 function getLink(param) {