] unit-test
] with-variable
-[ 6781 ] [
+{ 6781 } [
"..." 0.07 1 2007 4 10 <date> 4398.50 open-account
2007 10 26 <date> 2000 "..." <transaction> 1array inserting-transactions
2008 4 10 <date> process-to-date dup balance>> swap unpaid-interest>> + round >integer