[#wallet-TxGetChange]
= xref:wallet.adoc[wallet]::TxGetChange
:relfileprefix: ../
:mrdocs:

Returns the total change amount of a transaction.

== Synopsis

Declared in `<wallet/receive.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CAmount.adoc[CAmount]
TxGetChange(
    xref:wallet/CWallet.adoc[CWallet] const& wallet,
    xref:CTransaction.adoc[CTransaction] const& tx);
----

== Return Value

The sum of the change amounts.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *wallet*
| The wallet to check against.
| *tx*
| The transaction to evaluate.
|===


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