HP 46 - Combined Arithmetic Operations

Look at the stack listings below when this key is used.
T 1.00
Z 2.00
Y 4.00
X 3.00
STACK LISTINGS
1.00
200
300
4.00
Combined Arithmetic Operations
Any time a new number is entered after an operation, the HP-46
performs an automatic ENTER?T on the result of that operation.
feature allows you to work serial calculations as well as chain and
mixed chain calculations.
EXAMPLES
A. Serial Calculation — find the sum of 4, 6, 8, and 10.
oM—AzZm
Press: 4'6+ 8 +
\
)
0 +|
—“z-27v
.
13
4.00
600
8400
10.00
2800