ein typischer richardson-commit
<code class="varname">dunning_id</code>
</span></dt><dd><p>Mahnungsnummer</p></dd><dt><span class="term">
<code class="varname">fee</code>
<code class="varname">dunning_id</code>
</span></dt><dd><p>Mahnungsnummer</p></dd><dt><span class="term">
<code class="varname">fee</code>
- </span></dt><dd><p>Kummulative Mahngebühren</p></dd><dt><span class="term">
+ </span></dt><dd><p>Kumulative Mahngebühren</p></dd><dt><span class="term">
<code class="varname">interest_rate</code>
</span></dt><dd><p>Zinssatz per anno in Prozent</p></dd><dt><span class="term">
<code class="varname">total_amount</code>
<code class="varname">interest_rate</code>
</span></dt><dd><p>Zinssatz per anno in Prozent</p></dd><dt><span class="term">
<code class="varname">total_amount</code>