[#CFeeRate-operator_plus_eq]
= xref:CFeeRate.adoc[CFeeRate]::operator&plus;&equals;
:relfileprefix: ../
:mrdocs:

Add another fee rate to this one&period;

== Synopsis

Declared in `&lt;policy&sol;feerate&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CFeeRate.adoc[CFeeRate]&
operator&plus;&equals;(xref:CFeeRate.adoc[CFeeRate] const& a);
----

== Return Value

Reference to this fee rate after addition&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| Fee rate to add&period;
|===


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