MVC Form with Database

Question

For the life of me, I cannot seem to get my form on my index page to post to my database and then display in a separate page on my website sorted by an input category.

 

What am I doing wrong?

<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-bordered table-hover" id="tab_logic">
<thead>
<tr>
<th class="text-center">
<h2>Category</h2>
</th>
<th class="text-center">
<h2>Store</h2>
</th>
<th class="text-center">
<h2>Amount</h2>
</th>
<th class="text-center">
<h2>Date</h2>
</th>
</tr>
</thead>
<tbody>
<tr id='addr0'>
<td name='category0'>
<select name="mydropdown" class="form-control">
<option value=""></option>
<option value="Tithes">Tithes</option>
<option value="Emergency Fund">Emergency Fund</option>
<option value="Retirement Fund">Retirement Fund</option>
<option value="College Fund">College Fund</option>
<option value="Mortgage">Mortgage</option>
<option value="Repairs">Repairs</option>
<option value="Electricity/Gas">Electricity/Gas</option>
<option value="Water">Water</option>
<option value="Trash">Trash</option>
<option value="Sewer">Sewer</option>
<option value="Phone">Phone</option>
<option value="Intenet">Intenet</option>
<option value="TV">TV</option>
<option value="Life Insurance">Life Insurance</option>
<option value="Auto Insurance">Auto Insurance</option>
<option value="Groceries">Groceries</option>
<option value="Restaurants">Restaurants</option>
<option value="Clothing">Clothing</option>
<option value="Dry Cleaning">Dry Cleaning</option>
<option value="Gas & Oil">Gas & Oil</option>
<option value="Repairs & Tires">Repairs & Tires</option>
<option value="License & Taxes">License & Taxes</option>
<option value="Car Replacement">Car Replacement</option>
<option value="Medical">Medical</option>
<option value="Cosmetics/Hair Care">Cosmetics/Hair Care</option>
<option value="Gifts">Gifts</option>
<option value="Replacement Furniture">Replacement Furniture</option>
<option value="Hunting">Hunting</option>
<option value="Pocket Money(His)">Pocket Money (His)</option>
<option value="Pocket Money(Hers)">Pocket Money (Hers)</option>
<option value="Archie">Archie</option>
<option value="Swim Lessons">Swim Lessons</option>
<option value="Union Dues">Union Dues</option>
<option value="Childcare">Childcare</option>
<option value="Entertainment">Entertainment</option>
<option value="Vacation">Vacation</option>
<option value="Essential Oils">Essential Oils</option>
</select>
</td>
<td name='store0'>
<input type="text" class="form-control" />
</td>
<td name='amount0'>
<input type="number" min="0.01" step="0.01" class="form-control" />
</td>
<td name='date'>
<input type="date" class="form-control" />
</td>
</tr>
<tr id='addr1'></tr>
</tbody>
</table>
</div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a></div>
<div class="row">
<div align="center">
<button onclick="myFunction()">Submit Reviews</button>
</div>
</div>

This is supposed to post to the following page:

<div class="tab">
<button class="tablinks" onclick="openCity(event, 'London')">London</button>
<button class="tablinks" onclick="openCity(event, 'Paris')">Paris</button>
<button class="tablinks" onclick="openCity(event, 'Tokyo')">Tokyo</button </div>
<div id="London" class="tabcontent">
<h3>London</h3>
<p>London is the capital city of England.</p></div>
<div id="Paris" class="tabcontent">
<h3>Paris</h3>
<p>Paris is the capital of France.</p>
</div>
<div id="Tokyo" class="tabcontent">
<h3>Tokyo</h3>
<p>Tokyo is the capital of Japan.</p>
</div>