refactor: rename Tax namespace to Taxation for better clarity

Updated the namespace from Tax to Taxation across multiple files to improve consistency and better reflect its purpose. Adjusted all references accordingly.

Author: vaened

readme.md

@@ -130,35 +130,35 @@ Taxes can be established in two ways.
 
 - **Inclusive**: Taxes included in the unit price, and will be cleared during calculations
   ```php
-  use Vaened\PriceEngine\Adjustments\Tax;
+  use Vaened\PriceEngine\Adjustments\Taxation;
 
   $amount->impose([
-    Tax\Inclusive::proportional(18, 'IGV'); // 18%
-    Tax\Inclusive::fixed(2, 'ISC'); // 2 PEN
+    Taxation\Inclusive::proportional(18, 'IGV'); // 18%
+    Taxation\Inclusive::fixed(2, 'ISC'); // 2 PEN
   ]);
   // or
   $cashier = new RegularCashier(
     ...
     taxes : Taxes::from([
-      Tax\Inclusive::proportional(18, 'IGV'); // 18%
-      Tax\Inclusive::fixed(2, 'ISC'); // 2 PEN
+      Taxation\Inclusive::proportional(18, 'IGV'); // 18%
+      Taxation\Inclusive::fixed(2, 'ISC'); // 2 PEN
     ])
   );
   ```
 - **Exclusive**: Taxes not included in the unit price, and will be added for the final calculations.
   ```php
-  use Vaened\PriceEngine\Adjustments\Tax;
+  use Vaened\PriceEngine\Adjustments\Taxation;
 
   $amount->impose([
-    Tax\Exclusive::proportional(18, 'IGV'); // 18%
-    Tax\Exclusive::fixed(2, 'ISC'); // 2 PEN
+    Taxation\Exclusive::proportional(18, 'IGV'); // 18%
+    Taxation\Exclusive::fixed(2, 'ISC'); // 2 PEN
   ]);
   // or
   $cashier = new RegularCashier(
     ...
     taxes : Taxes::from([
-      Tax\Exclusive::proportional(18, 'IGV'); // 18%
-      Tax\Exclusive::fixed(2, 'ISC'); // 2 PEN
+      Taxation\Exclusive::proportional(18, 'IGV'); // 18%
+      Taxation\Exclusive::fixed(2, 'ISC'); // 2 PEN
     ])
   );
   ```

src/Adjustments/Tax/Exclusive.php renamed to src/Adjustments/Taxation/Exclusive.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use BackedEnum;
 use UnitEnum;

src/Adjustments/Tax/Inclusive.php renamed to src/Adjustments/Taxation/Inclusive.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use BackedEnum;
 use UnitEnum;

src/Adjustments/Tax/InvalidTaxEncoding.php renamed to src/Adjustments/Taxation/InvalidTaxEncoding.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use Throwable;
 use Vaened\PriceEngine\PriceException;

src/Adjustments/Tax/TaxCodes.php renamed to src/Adjustments/Taxation/TaxCodes.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use BackedEnum;
 use UnitEnum;

src/Adjustments/Tax/TaxScheme.php renamed to src/Adjustments/Taxation/TaxScheme.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use BackedEnum;
 use UnitEnum;

src/Adjustments/Tax/TaxStripper.php renamed to src/Adjustments/Taxation/TaxStripper.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use Brick\Money\Money;
 use Vaened\PriceEngine\Adjustments\AdjustmentType;

src/Adjustments/Tax/Taxes.php renamed to src/Adjustments/Taxation/Taxes.php

@@ -5,7 +5,7 @@
 
 declare(strict_types=1);
 
-namespace Vaened\PriceEngine\Adjustments\Tax;
+namespace Vaened\PriceEngine\Adjustments\Taxation;
 
 use Vaened\PriceEngine\Adjustments\Adjustments;
 use Vaened\Support\Types\SecureList;

src/Cashier.php

@@ -11,7 +11,7 @@
 use Brick\Money\Money;
 use UnitEnum;
 use Vaened\PriceEngine\Adjustments\{Adjustments, Charge, Discount};
-use Vaened\PriceEngine\Adjustments\Tax\{TaxStripper, Taxes};
+use Vaened\PriceEngine\Adjustments\Taxation\{TaxStripper, Taxes};
 use Vaened\PriceEngine\Money\{Amount};
 
 use function dd;

src/Money/Amount.php

@@ -8,8 +8,8 @@
 namespace Vaened\PriceEngine\Money;
 
 use Brick\Money\Money;
-use Vaened\PriceEngine\Adjustments\Tax\TaxCodes;
-use Vaened\PriceEngine\Adjustments\Tax\Taxes;
+use Vaened\PriceEngine\Adjustments\Taxation\TaxCodes;
+use Vaened\PriceEngine\Adjustments\Taxation\Taxes;
 
 use function count;