Mercury 185f incotexkkm driver, why does it print a check with a total of 0.00?

Question

Communication protocols

open check
OpenCheck

[
  'checkType' => 0,
  'taxSystem' => 1,
  'cashierInfo' => [
     'cashierName' => 'фио',
     'cashierINN' => 00000000000
   ]
]

add product
AddGoods

[
  'productName' => 'игрушка',
  'qty' => 1,
  'taxCode' => 6,
  'price' => 10
]

I register a check
CloseCheck

[
  'sendCheckTo' => '[email protected]',
  'payment' => [
    'ecash' => 10
  ]
]

Answer 1

Issue resolved.
parameter qty - 1pc = 10000

[
  'productName' => 'игрушка',
  'qty' => 10000,
  'taxCode' => 6,
  'price' => 10
]