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@@ -131,7 +131,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
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* @dev Calculate amount of vested tokens at a specific time
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* @param tokens uint256 The amount of tokens granted
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* @param time uint64 The time to be checked
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- * @param start uint64 A time representing the begining of the grant
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+ * @param start uint64 The time representing the beginning of the grant
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* @param cliff uint64 The cliff period, the period until which nothing can be vested
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* @param vesting uint64 The vesting period
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* @return An uint256 representing the amount of vested tokens of a specific grant
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@@ -166,7 +166,7 @@ contract VestedToken is StandardToken, LimitedTransferToken {
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// As before cliff the shortcut returns 0, we can use just calculate a value
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// in the vesting rect (as shown in above's figure)
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- // vestedTokens = tokens * (time - start) / (vesting - start)
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+ // vestedTokens = (tokens * (time - start)) / (vesting - start)
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uint256 vestedTokens = SafeMath.div(
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SafeMath.mul(
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tokens,
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