Texas Instruments TI-99/4A - Page 108

The special function of the 5/% key is indicated
on the labeljust above the 5/% key. The BEGIN
command is used only with certain software
packages (or in BASIC programming); if you
press the BEGIN key now, the computer will
not respond at all.
Before starting the next exercise, press ENTER,
type the words CALL CLEAR, and press ENTER
again to clear the screen.
SCREEN 1
Press the 5/% key twice, once by itself and
once with the SHIFT key.
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