| 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 | input { width: 7em } |
| 11 | .output { padding: 1em; background-color: #eee; border: thin solid #888; width: max-content; } |
| 12 | .privacy_policy { margin-top: 5em; } |
| 13 | </style> |
| 14 | </head> |
| 15 | <body onload="calculate()"> |
| 16 | <h1>Inverse income tax tool</h1> |
| 17 | <p>What before-tax salary is needed to provide a specified after-tax salary?</p> |
| 18 | |
| 19 | <form> |
| 20 | <table> |
| 21 | <tr> |
| 22 | <td> |
| 23 | Federal deductible<br/><input id="deductible_1" value="24000" onchange="calculate()" oninput="calculate()"/> |
| 24 | </td> |
| 25 | <td> |
| 26 | State deductible<br/><input id="deductible_2" value="8258" onchange="calculate()" oninput="calculate()"/> |
| 27 | </td> |
| 28 | </tr> |
| 29 | <tr> |
| 30 | <td> |
| 31 | Federal tax table<br/> |
| 32 | <textarea id="tax_table_1" onchange="calculate()" oninput="calculate()"> 0 10 |
| 33 | 18651 15 |
| 34 | 75901 25 |
| 35 | 153101 28 |
| 36 | 233351 33 |
| 37 | 416701 35 |
| 38 | 470001 39.6</textarea> |
| 39 | </td> |
| 40 | <td> |
| 41 | State tax table<br/> |
| 42 | <textarea id="tax_table_2" onchange="calculate()" oninput="calculate()"> 0 1 |
| 43 | 16030 2 |
| 44 | 38002 4 |
| 45 | 59978 6 |
| 46 | 83258 8 |
| 47 | 105224 9.3 |
| 48 | 537500 10.3 |
| 49 | 644998 11.3 |
| 50 | 1000000 12.3 |
| 51 | 1074996 13.3</textarea> |
| 52 | <br/>(Initial table is California's) |
| 53 | </td> |
| 54 | </tr> |
| 55 | <tr> |
| 56 | <td colspan="2"> |
| 57 | Desired after-tax salary</br> |
| 58 | <input id="after_tax" value="100000" onchange="calculate()" oninput="calculate()"> |
| 59 | </td></tr> |
| 60 | </table> |
| 61 | </form> |
| 62 | |
| 63 | <p class="output"> |
| 64 | <strong><span id="before_tax"></span> before tax</strong> |
| 65 | - <span id="tax_1"></span> federal tax |
| 66 | - <span id="tax_2"></span> state tax |
| 67 | = <span id="after_tax_verification"></span> after tax. |
| 68 | </p> |
| 69 | |
| 70 | <p class="privacy_policy">Privacy policy: All calculations are client-side; no figures are sent to any server.</p> |
| 71 | </body> |
| 72 | </html> |