app/ClassLib/PayrollComputation.php

@@ -30,23 +30,23 @@ class PayrollComputation
         }
         else if($grossTaxableIncome <= 16666)
         {
-            $tax = ($grossTaxableIncome - 10417) * 0.2;
+            $tax = ($grossTaxableIncome - 10417) * 0.15;
         }
         else if($grossTaxableIncome <= 33332)
         {
-            $tax = (($grossTaxableIncome - 16667) * 0.25) + 1250;
+            $tax = (($grossTaxableIncome - 16667) * 0.20) + 937.50;
         }
         else if($grossTaxableIncome <= 83332)
         {
-            $tax = (($grossTaxableIncome - 33333) * 0.3) + 5416.67;
+            $tax = (($grossTaxableIncome - 33333) * 0.25) + 4270.70;
         }
         else if($grossTaxableIncome <= 333332)
         {
-            $tax = (($grossTaxableIncome - 83333) * 0.32) + 20416.67;
+            $tax = (($grossTaxableIncome - 83333) * 0.30) + 16770.70;
         }
         else
         {
-            $tax = (($grossTaxableIncome - 333333) * 0.35) + 100416.67;
+            $tax = (($grossTaxableIncome - 333333) * 0.35) + 91770.70;
         }
 
         return $tax;

app/Controllers/PayrollController.php

@@ -583,7 +583,9 @@ class PayrollController extends BaseController
                 'email_address' => $empPayInfo->email_address,
                 'is_ATM' => $empPayInfo->is_ATM,
                 'savings_account' => $empPayInfo->savings_account,
+                'basic_sal_computation' => $empPayInfo->basic_sal_computation,
                 'basic_monthly_pay' => $empPayInfo->basic_monthly_pay,
+                'basic_semi_monthly_pay' => $empPayInfo->basic_semi_monthly_pay,
                 'basic_daily_pay' => $empPayInfo->basic_daily_pay,
                 'basic_hourly_pay' => $empPayInfo->basic_hourly_pay,
                 'has_cola' => $empPayInfo->has_cola,

app/Database/Migrations/2024-10-19-044929_AddSalComputeOnEmpPayTrans.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+class AddSalComputeOnEmpPayTrans extends Migration
+{
+    public function up()
+    {
+        $fields = [
+            'basic_sal_computation' => [
+                'type' => 'VARCHAR',
+                'constraint' => 35,
+                'null' => true,
+                'after' => 'savings_account',
+            ],
+            'basic_semi_monthly_pay' => [
+                'type' => 'DECIMAL',
+                'constraint' => '12,4',
+                'null' => false,
+                'after' => 'basic_monthly_pay',
+            ],
+        ];
+        $this->forge->addColumn('emp_pay_trans', $fields);
+    }
+
+    public function down()
+    {
+        $fields = [
+            'basic_sal_computation',
+            'basic_semi_monthly_pay'
+        ];
+
+        $this->forge->dropColumn('emp_pay_trans', $fields);
+    }
+}

app/Entities/EmployeePayTransaction.php

@@ -24,7 +24,9 @@ class EmployeePayTransaction extends Entity
         'email_address'  => null,
         'is_ATM'         => null,
         'savings_account' => null,
+        'basic_sal_computation' => null,
         'basic_monthly_pay' => null,
+        'basic_semi_monthly_pay' => null,
         'basic_daily_pay' => null,
         'basic_hourly_pay' => null,
         'has_cola'       => null,

app/Models/EmployeePayTransactionModel.php

@@ -28,7 +28,9 @@ class EmployeePayTransactionModel extends Model
                                    'email_address', 
                                    'is_ATM', 
                                    'savings_account', 
+                                   'basic_sal_computation',
                                    'basic_monthly_pay', 
+                                   'basic_semi_monthly_pay',
                                    'basic_daily_pay', 
                                    'basic_hourly_pay', 
                                    'has_cola',