fix docblocks?

app/Models/Payment.php

@@ -55,9 +55,9 @@ class Payment extends Model
     }
 
     /**
-     * @param  float/int
-     * @param  string
-     * @return string
+     * @param mixed $value
+     * @param string $locale
+     * @return NumberFormatter
      */
     public function formatToCurrency($value,$locale = 'en_US')
     {

app/Models/PaypalProduct.php

@@ -41,9 +41,9 @@ class PaypalProduct extends Model
     }
 
     /**
-     * @param  float/int
+     * @param mixed $value
      * @param string $locale
-     * @return string
+     * @return NumberFormatter
      */
     public function formatToCurrency($value,$locale = 'en_US')
     {
@@ -52,7 +52,8 @@ class PaypalProduct extends Model
     }
 
     /**
-     * @desc Returns the tax in % or 0 if less than 0
+    * @description Returns the tax in % taken from the Configuration
+    *
     * @return int
     */
     public function getTaxPercent()
@@ -62,7 +63,8 @@ class PaypalProduct extends Model
     }
 
     /**
-     * @desc Returns the total tax value.
+    * @description Returns the tax as Number
+    *
     * @return float
     */
     public function getTaxValue()
@@ -71,8 +73,9 @@ class PaypalProduct extends Model
     }
 
     /**
-     * @desc Returns the total price incl. tax
-     * @return float
+    * @description Returns the full price of a Product including tax
+    *
+    * @return int
     */
     public function getTotalPrice() 
     {