75) { die("Using " . $parts[0] . "/100M (" . round($perc, 2) . "%)"); } else if ($perc > 50) { die("Using " . $parts[0] . "/100M (" . round($perc, 2) . "%)"); } else { die("Using " . $parts[0] . "/100M (" . round($perc, 2) . "%)"); } } else if ($tier === "5") { $perc = ($parts2[0] / 250000) * 100; if ($perc > 75) { die("Using " . $parts[0] . "/250M (" . round($perc, 2) . "%)"); } else if ($perc > 50) { die("Using " . $parts[0] . "/250M (" . round($perc, 2) . "%)"); } else { die("Using " . $parts[0] . "/250M (" . round($perc, 2) . "%)"); } } else if ($tier === "7") { $perc = ($parts2[0] / 500000) * 100; if ($perc > 75) { die("Using " . $parts[0] . "/500M (" . round($perc, 2) . "%)"); } else if ($perc > 50) { die("Using " . $parts[0] . "/500M (" . round($perc, 2) . "%)"); } else { die("Using " . $parts[0] . "/500M (" . round($perc, 2) . "%)"); } } else { die("Using " . $parts[0] . ""); } } die("Unable to calculate data usage");