Radio Shack PC-2 TRS-80 - Page 46

1. First the expressions in parentheses are evaluated:
2. Next the functions are evaluated:
3. Then the exponentiation is performed:
4. Multiplication and division are then completed:
49+4+3
5. Finally, addition and subtraction are performed:
Arithmetic Calculations. You can perform all standard arithmetic functions (addition, subtraction, division,
multiplication, and exponentiation) with the PC-2 while it is in the RUN Mode.
To perform arithmetic operations, simply enter the numbers and operators (+, -, *, etc.) and press (ENTER) . You
do not need to press @ to generate the answer.
42