1) Appraising 2) Calculative 3) Devious 4) Foxy 5) Scheming 6) Shrewd 7) Sly 1) Calculative 2) Conniving 3) Hard 4) Scheming 5) Shrewd 6) Used of persons 
• (p. pr. & vb. n.) of Calculate • (n.) The act or process of making mathematical computations or of estimating results. • (a.) Given to contrivance or forethought; forecasting; scheming; as, a cool calculating disposition. • (a.) Of or pertaining to mathematical calculations; performing or able to perform mathematical calculati...
Cal'cu·la`ting adjective 1. Of or pertaining to mathematical calculations; performing or able to perform mathematical calculations. 2. Given to contrivance or forethought; forecasting; scheming; as, a cool calculating disposition. Calculating machine , 
[adj] - used of persons
calculative adjective used of persons; `the most calculating and selfish men in the community`