{!! Form::text('task[]', null, ['class' => 'form-control', 'required' ]) !!}

{!! Form::text('rate[]', null, ['class' => 'form-control rate input_number', 'required' ]) !!}

{!! Form::text('quantity[]', null, ['class' => 'form-control quantity input_number', 'required' ]) !!}

{!! Form::select('tax_rate_id[]', $taxes, null, ['class' => 'form-control tax'], $tax_attributes); !!}

{!! Form::text('total[]', null, ['class' => 'form-control total input_number', 'required', 'readonly']) !!}