| C64 ROM | Routines |
| Prev: BD67 | Up: Map | Next: BD7E |
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Used by the routine at BCF3.
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| BD6A | 48 | PHA | save character | |
| BD6B | 24 5F | BIT $5F | test decimal point flag | |
| BD6D | 10 02 | BPL $BD71 | skip exponent increment if not set | |
| BD6F | E6 5D | INC $5D | else increment number exponent | |
| BD71 | 20 E2 BA | JSR $BAE2 | multiply FAC1 by 10 | |
| BD74 | 68 | PLA | restore character | |
| BD75 | 38 | SEC | set carry for subtract | |
| BD76 | E9 30 | SBC #"0" | convert to binary | |
| BD78 | 20 7E BD | JSR $BD7E | evaluate new ASCII digit | |
| BD7B | 4C 0A BD | JMP $BD0A | go do next character | |
| Prev: BD67 | Up: Map | Next: BD7E |