Calculating payback

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The logic that is used to calculate payback is outlined in this topic.

Table 1. Payback logic for actions
Implementation cost Estimated annual cost savings Simple payback (calculated)
> 0 > 0
Implementation Cost / Estimated Annual Cost Savings
> 0 =< 0 <blank>
> 0 <blank> <blank>
= 0 =< 0 <blank>
= 0 <blank> <blank>>
<blank> =< 0 <blank>
<blank> <blank> <blank>
= 0 > 0 0
<blank> > 0 0