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SGTMcClain/income_tax_v2.php

Created February 17, 2019 21:36
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income_tax_v2.php
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income_tax_v2.php
<?php
define('TAX_BRACKETS', array(10, 15, 25, 28, 33, 35, 39.6));
define('SINGLE_RANGES', array(0, 9275, 37650, 91150, 190150, 413350, 415050));
define('JOINT_RANGES', array(0, 18550, 75300, 151900, 231450, 413350, 466950));
define('SEPERATE_RANGES', array(0, 9275, 37650, 75950, 115725, 206675, 233475));
define('HEAD_RANGES', array(0, 13250, 50400, 130150, 210800, 413350, 441000));
define('TAX_RATES',
array(
'Single' => array (
'Rates' => TAX_BRACKETS,
'Ranges' => SINGLE_RANGES,
'MinTax' => createMinTaxArray(SINGLE_RANGES),
),
'Married_Jointly' => array(
'Rates' => TAX_BRACKETS,
'Ranges' => JOINT_RANGES,
'MinTax' => createMinTaxArray(JOINT_RANGES),
),
'Married_Separately' => array(
'Rates' => TAX_BRACKETS,
'Ranges' => SEPERATE_RANGES,
'MinTax' => createMinTaxArray(SEPERATE_RANGES),
),
'Head_Household' => array(
'Rates' => TAX_BRACKETS,
'Ranges' => HEAD_RANGES,
'MinTax' => createMinTaxArray(HEAD_RANGES),
),
)
);
$tableTaxRateStrings = array(
'10%',
' plus 15% of the amount over ',
' plus 25% of the amount over ',
' plus 28% of the amount over ',
' plus 33% of the amount over ',
' plus 35% of the amount over ',
' plus 39.6% of the amount over ',
);
function generateTaxableIncomeTableStrings($ranges){
$tableRangesStrings = array(
$range[0] . ' - ' . $range[1],
$range[1] + 1 . ' - ' . $range[2],
$range[2] + 1 . ' - ' . $range[3],
$range[3] + 1 . ' - ' . $range[4],
$range[4] + 1 . ' - ' . $range[5],
$range[5] + 1 . ' - ' . $range[6],
$range[6] + 1 . ' - or more',
);
return $tableRangesStrings;
}
function incomeTax($taxableIncome, $filingStatus){
}
function getPercent($taxBracket){
return $taxBracket / 100;
}
function createMinTaxArray($rangeArray){
$minTaxArray = array(
0,
$rangeArray[1] * getPercent(TAX_BRACKETS[0]),
(($rangeArray[2] - $rangeArray[1]) * getPercent(TAX_BRACKETS[1])) + $minTaxArray[1],
(($rangeArray[3] - $rangeArray[2]) * getPercent(TAX_BRACKETS[2])) + $minTaxArray[2],
(($rangeArray[4] - $rangeArray[3]) * getPercent(TAX_BRACKETS[3])) + $minTaxArray[3],
(($rangeArray[5] - $rangeArray[4]) * getPercent(TAX_BRACKETS[4])) + $minTaxArray[4],
(($rangeArray[6] - $rangeArray[5]) * getPercent(TAX_BRACKETS[5])) + $minTaxArray[5]
);
return $minTaxArray;
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Tax Rate Calculation</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" media="screen" href="main.css">
<link rel="stylesheet" type="text/css" media="screen" href="bootstrap.css">
<script src="main.js"></script>
</head>
<body>
<main>
<h1>Marginal Tax Rate Calculation</h1>
<form action="income_tax_v1.php" method="post">
<div id="data">
<label>Your Gross Annual Income:</label>
<input type="text" name="net_income"><br>
</div>
<div id="buttons">
<label>&nbsp;</label>
<input type="submit" value="Calculate Tax"><br>
</div>
</form>
<!-- Start If to hide this section until there is an income submitted -->
<span>With a net taxable income of: <?php echo "$".number_format($net_income,2) ?></span>
<div class="table-responsive">
<table class="table table-condensed">
<thead>
<tr>
<th>Status</th>
<th>Tax</th>
</tr>
</thead>
<tbody>
<tr>
<td>Single</td>
<td><?php echo $singleTax; ?></td>
</tr>
<tr>
<td>Married Filing Jointly</td>
<td><?php echo $jointTax; ?></td>
</tr>
<tr>
<td>Married Filing Separately</td>
<td><?php echo $seperateTax; ?></td>
</tr>
<tr>
<td>Head of Household</td>
<td><?php echo $headOfHouseholdTax; ?></td>
</tr>
</tbody>
<tfooter>
<tr>
<td></td>
</tr>
</tfooter>
</table>
</div>
<!-- End IF -->
<div>2016 Tax Tables</div>
<!-- Single Table should be created with a for loop-->
<?php
foreach(TAX_RATES as $status){
echo "<div>" . $status . "</div>";
echo "<div class=\"table-responsive\">";
echo "<table class=\"table table-condensed\">";
echo "<thead>";
echo "<tr>";
echo "<th>Taxable Income</th>";
echo "<th>Tax Rates</th>";
echo "</tr>";
#<!-- Start Inner Table loop here -->
foreach($status['Ranges'] as $thisRange){
$i = 0;
echo "<tr>";
echo "<td>" . generateTaxableIncomeTableStrings($thisRange[$i]) . "</td>";
echo "<td></td>";
echo "</tr>";
$i++;
}
echo "</thead>";
echo "</table>";
echo "</div>";
}
?>
</main>
</body>
</html>
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