[#FeeFrac-operator_minus_eq]
= xref:FeeFrac.adoc[FeeFrac]::operator&hyphen;&equals;
:relfileprefix: ../
:mrdocs:

Subtract fee and size of another FeeFrac from this one&period;

== Synopsis

Declared in `&lt;util&sol;feefrac&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
operator&hyphen;&equals;(xref:FeeFrac.adoc[FeeFrac] const& other) noexcept;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *other*
| The FeeFrac whose fee and size are subtracted from this one&period;
|===


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