@@ -43,9 +43,9 @@ discard block |
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43 | 43 | } |
44 | 44 | |
45 | 45 | /** |
46 | - * @param $interestRate |
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46 | + * @param double $interestRate |
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47 | 47 | * @param $periodLength |
48 | - * @return float|int |
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48 | + * @return double |
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49 | 49 | */ |
50 | 50 | private function getPeriodInterestRate($interestRate, $periodLength) |
51 | 51 | { |
@@ -53,8 +53,8 @@ discard block |
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53 | 53 | } |
54 | 54 | |
55 | 55 | /** |
56 | - * @param $presentValue |
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57 | - * @param $futureValue |
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56 | + * @param double $presentValue |
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57 | + * @param double $futureValue |
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58 | 58 | * @param $noOfPeriods |
59 | 59 | * @return float|int |
60 | 60 | */ |