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Add Business Tax
[inverse-tax] / index.html
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1<!DOCTYPE html>
2<html>
3<head>
4<script src="tax.js"></script>
d0678fe5 5<script src="tax_ui.js"></script>
52ca3d7f 6<!-- Tests are in tax.test.js -->
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7<style>
8 td { padding: .5em; vertical-align: top}
9 textarea { height: 12em; }
59179b68 10 textarea.small { height: 4em; }
d0678fe5 11 input { width: 7em }
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12 .output { padding: 1em; background-color: #eee; border: thin solid #888; width: max-content; }
13 .privacy_policy { margin-top: 5em; }
d0678fe5 14</style>
0993d859 15</head>
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16<body onload="calculate()">
17<h1>Inverse income tax tool</h1>
151ede0f 18<p>What before-tax salary is needed to provide a specified after-tax salary?</p>
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19
20<form>
21<table>
22<tr>
23<td>
f0d01493 24Federal deductible<br/><input id="deductible_1" value="27700" onchange="calculate()" oninput="calculate()"/>
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25</td>
26<td>
f0d01493 27State deductible<br/><input id="deductible_2" value="10404" onchange="calculate()" oninput="calculate()"/>
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28</td>
29</tr>
30<tr>
31<td>
32Federal tax table<br/>
86fe1a72 33<textarea id="tax_table_1" onchange="calculate()" oninput="calculate()"> 0 10
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34 22000 12
35 89450 22
36190750 24
37364200 32
38462500 32
39683750 35</textarea>
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40</td>
41<td>
42State tax table<br/>
86fe1a72 43<textarea id="tax_table_2" onchange="calculate()" oninput="calculate()"> 0 1
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44 20198 2
45 47884 4
46 76576 6
47 104910 8
48 132590 9.3
49 677278 10.3
50 812728 11.3
511354550 12.3</textarea>
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52<br/>(Initial table is California's)
53</td>
54</tr>
55<tr>
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56<td>
57Social Security tax<br/>
58<textarea id="tax_table_3" class="small" onchange="calculate()" oninput="calculate()"> 0 6.2
59 160200 0</textarea>
60</td>
61<td>
62Medicare tax<br/>
63<textarea id="tax_table_4" class="small" onchange="calculate()" oninput="calculate()"> 0 1.45
64 250000 2.35</textarea>
65</td>
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66<td>
67Business tax<br/>
68<textarea id="tax_table_5" class="small" onchange="calculate()" oninput="calculate()"> 0 0.427</textarea>
69</td>
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70</tr>
71<tr>
899824d5 72<td colspan="3">
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73Desired after-tax salary</br>
74<input id="after_tax" value="100000" onchange="calculate()" oninput="calculate()">
75</td></tr>
76</table>
77</form>
78
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79<p class="output">
80 <strong><span id="before_tax"></span> before tax</strong>
81 - <span id="tax_1"></span> federal tax
82 - <span id="tax_2"></span> state tax
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83 - <span id="tax_3"></span> social security tax
84 - <span id="tax_4"></span> medicare tax
899824d5 85 - <span id="tax_5"></span> business tax
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86 = <span id="after_tax_verification"></span> after tax.
87</p>
d0678fe5 88
7a5e093a 89<p class="privacy_policy">Privacy policy: All calculations are client-side; no figures are sent to any server.</p>
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90</body>
91</html>