diff --git a/app/Helpers/StringHelpers.php b/app/Helpers/StringHelpers.php
index cb12416..87eca6d 100644
--- a/app/Helpers/StringHelpers.php
+++ b/app/Helpers/StringHelpers.php
@@ -3,10 +3,10 @@
 use Illuminate\Support\Number;
 use Illuminate\Support\Str;
 
-if (! function_exists('formatCurrency')) {
-    function formatCurrency(string $value, ?string $format = 'IDR', ?string $locale = 'id_ID', int $precision = 0): string
+if (! function_exists('currency')) {
+    function currency(string $value, ?string $currency = null, ?string $locale = 'id_ID'): string
     {
-        return Number::currency($value, $format, $locale, $precision);
+        return $currency.Number::format($value, locale: $locale);
     }
 }
 
@@ -16,3 +16,10 @@ function replaceCurrency(string $value)
         return (int) Str::replace('.', '', $value);
     }
 }
+
+if (! function_exists('percentage')) {
+    function percentage(int|float $value, int $precision = 2, int $maxPrecision = 2, ?string $locale = 'id_ID'): string
+    {
+        return Number::percentage($value, $precision, $maxPrecision, $locale);
+    }
+}