Radio Shack TRS-80 PC-3

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CD GJ CD W W W (SHIFT) OJ (ENTER)
675.
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1
Using Variable in Calculations
The PC-3 can store up to 26 simple numeric variables under the alphabetic characters A to Z. If you are unfamiliar with the con·
cept of variables, they are more fully explained in Chapter 4. You designate variables with an Assignement Statement.
A 5
B -2
You can also assign the value of one variable (right) to another variable (left):
C A+ 3
D E
A variable
may be used in place of a number in any calculation.
Now that you have planned your awards dinner, you need to complete arrangements for your conference. You wish to allocate
the rest of your budget by percentages also. First you must find out how much money is still available. Assign a variable (R)
to be the amount left from the total:
Input Display
R = 45000-7425_
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