Radio Shack EC-291 owner manual Conv/Calc

•Press MR to recall (display) the value in memory.

•Press MC to clear the memory.

Note: M appears when you store a val- ue in memory. M disappears when you clear the memory.

For example, to find (4 ⋅ 5) + (28 + 2) – (7–2) + (75 ⎟ 5):

You press	You see
CONV/CALC	CAL 0.
4 ⋅ 5 = M+	M 20.
28 + 2 = M+	M 30.
7 – 2 = M–	M 5.
75 ⎟ 5 = M+	M 15.
MR	M 60.
MC	60.

64