| Total Complexity | 11 |
| Dependencies | 4 |
| Dependents | 1 |
| Total lines | 90 |
| Lines of code | 38 |
| Logical lines of code | 13 |
| Comment lines | 40 |
| Methods | 6 |
| Properties | 1 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| is_customer_vat_exempt() | 71 | 3 | 6 | |
| validate_total_is_not_zero() | 67 | 2 | 8 | |
| validate_vat_exemption() | 68 | 2 | 8 | |
| filter_interrupt() | 65 | 2 | 9 | |
| __construct() | 76 | 1 | 4 | |
| get_cart_subtotal() | 79 | 1 | 3 |