Sentence:  'That's better!' he said, still smiling, but very much more pleasantly. 'Rig Jane out in the first style of elegance, and send me a <WSD>Dutch reckoning</WSD>: I don't want to know the particulars.' 
Meaning of the word marked with <WSD> tags:  A (falsified) bill that is not itemised, and that is unjustifiably high.