They've pulled this off by tightly linking taxes to benefits.
I got him down to the ground, took off his belt, and cinched it tightly around his biceps to stop the bleeding.
Obama's presidency is tightly White House driven and she is not the only player on a tight leash.
mid-15c., "dense, close, compact," from Middle English thight, from Old Norse þettr "watertight, close in texture, solid," from Proto-Germanic *thenkhtuz (cf. second element in Old English meteþiht "stout from eating;" Middle High German dihte "dense, thick," German dicht "dense, tight," Old High German gidigan, German gediegen "genuine, solid, worthy"), from PIE root *tenk- "to become firm, curdle, thicken" (cf. Irish techt "curdled, coagulated," Lithuanian tankus "close, tight," Persian tang "tight," Sanskrit tanakti "draws together, contracts").
Sense of "drawn, stretched" is from 1570s; meaning "fitting closely" (as of garments) is from 1779; that of "evenly matched" (of a contest, bargain, etc.) is from 1828, American English; that of "drunk" is from 1830; that of "close, sympathetic" is from 1956. Tight-assed "unwilling to relax" is attested from 1903. Tight-laced is recorded from 1741 in both the literal and figurative senses. Tight-lipped is first attested 1876.