| | 1 | <!DOCTYPE html> |
| | 2 | <html> |
| | 3 | <head> |
| | 4 | <script src="tax.js"></script> |
| | 5 | <script src="tax_ui.js"></script> |
| | 6 | <!-- Tests are in tax.test.js --> |
| | 7 | <style> |
| | 8 | td { padding: .5em; vertical-align: top} |
| | 9 | textarea { height: 12em; } |
| | 10 | textarea.small { height: 4em; } |
| | 11 | input { width: 7em } |
| | 12 | .output { padding: 1em; background-color: #eee; border: thin solid #888; width: max-content; } |
| | 13 | .privacy_policy { margin-top: 5em; } |
| | 14 | </style> |
| | 15 | </head> |
| | 16 | <body onload="calculate()"> |
| | 17 | <h1>Inverse income tax tool</h1> |
| | 18 | <p>What before-tax salary is needed to provide a specified after-tax salary?</p> |
| | 19 | |
| | 20 | <form> |
| | 21 | <table> |
| | 22 | <tr> |
| | 23 | <td> |
| | 24 | Federal deductible<br/><input id="deductible_1" value="27700" onchange="calculate()" oninput="calculate()"/> |
| | 25 | </td> |
| | 26 | <td> |
| | 27 | State deductible<br/><input id="deductible_2" value="10404" onchange="calculate()" oninput="calculate()"/> |
| | 28 | </td> |
| | 29 | </tr> |
| | 30 | <tr> |
| | 31 | <td> |
| | 32 | Federal tax table<br/> |
| | 33 | <textarea id="tax_table_1" onchange="calculate()" oninput="calculate()"> 0 10 |
| | 34 | 22000 12 |
| | 35 | 89450 22 |
| | 36 | 190750 24 |
| | 37 | 364200 32 |
| | 38 | 462500 32 |
| | 39 | 683750 35</textarea> |
| | 40 | </td> |
| | 41 | <td> |
| | 42 | State tax table<br/> |
| | 43 | <textarea id="tax_table_2" onchange="calculate()" oninput="calculate()"> 0 1 |
| | 44 | 20198 2 |
| | 45 | 47884 4 |
| | 46 | 76576 6 |
| | 47 | 104910 8 |
| | 48 | 132590 9.3 |
| | 49 | 677278 10.3 |
| | 50 | 812728 11.3 |
| | 51 | 1354550 12.3</textarea> |
| | 52 | <br/>(Initial table is California's) |
| | 53 | </td> |
| | 54 | </tr> |
| | 55 | <tr> |
| | 56 | <td> |
| | 57 | Social 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> |
| | 62 | Medicare tax<br/> |
| | 63 | <textarea id="tax_table_4" class="small" onchange="calculate()" oninput="calculate()"> 0 1.45 |
| | 64 | 250000 2.35</textarea> |
| | 65 | </td> |
| | 66 | <td> |
| | 67 | Business tax<br/> |
| | 68 | <textarea id="tax_table_5" class="small" onchange="calculate()" oninput="calculate()"> 0 0.427</textarea> |
| | 69 | </td> |
| | 70 | </tr> |
| | 71 | <tr> |
| | 72 | <td colspan="3"> |
| | 73 | Desired after-tax salary</br> |
| | 74 | <input id="after_tax" value="100000" onchange="calculate()" oninput="calculate()"> |
| | 75 | </td></tr> |
| | 76 | </table> |
| | 77 | </form> |
| | 78 | |
| | 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 |
| | 83 | - <span id="tax_3"></span> social security tax |
| | 84 | - <span id="tax_4"></span> medicare tax |
| | 85 | - <span id="tax_5"></span> business tax |
| | 86 | = <span id="after_tax_verification"></span> after tax. |
| | 87 | </p> |
| | 88 | |
| | 89 | <p class="privacy_policy">Privacy policy: All calculations are client-side; no figures are sent to any server.</p> |
| | 90 | </body> |
| | 91 | </html> |
projects / inverse-tax / blame_incremental