Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: controllers/Sales.php
Line Number: 404
Severity: Warning
Message: count(): Parameter must be an array or an object that implements Countable
Filename: controllers/Sales.php
Line Number: 410
Severity: Warning
Message: Division by zero
Filename: controllers/Sales.php
Line Number: 410
Severity: Warning
Message: Division by zero
Filename: controllers/Sales.php
Line Number: 411