plus
Returns a BigDecimal whose value is (this + augend), and whose _scale is max(this._scale(), augend._scale()).
Return
this + augend
Parameters
augend
value to be added to this BigDecimal.
Returns a BigDecimal whose value is (this + augend), with rounding according to the context settings.
If either number is zero and the _precision setting is nonzero then the other number, rounded if necessary, is used as the result.
Return
this + augend, rounded as necessary.
Since
1.5
Parameters
augend
value to be added to this BigDecimal.
mc
the context to use.
Throws
if the result is inexact but the rounding mode is UNNECESSARY.