Documentation for infix % assembled from the following types:

language documentation Operators

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(Operators) infix %

multi sub infix:<%>($x, $y --> Numeric:D)

Modulo operator. Coerces to Numeric first.

Generally the following identity holds:

my ($x, $y) = 1,2;
$x % $y == $x - floor($x / $y) * $y