| Total Complexity | 15 | 
| Dependencies | 3 | 
| Dependents | 1 | 
| Total lines | 217 | 
| Lines of code | 103 | 
| Logical lines of code | 63 | 
| Comment lines | 47 | 
| Methods | 6 | 
| Properties | 1 | 
| Method | Rating | Maintainability | Complexity | Lines of code | 
|---|---|---|---|---|
| recalculate_totals() | 45 | 6 | 41 | |
| validate_merchant() | 57 | 2 | 16 | |
| process_payment() | 58 | 2 | 16 | |
| get_payment_request() | 59 | 2 | 14 | |
| __construct() | 60 | 2 | 13 | |
| get_handler() | 82 | 1 | 3 |